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LT1 180CC INT 56CC COMB
AFR 180cc LT1 Eliminator Street heads are emissions-legal (CARB E.O. #D-250-2 for engines up to 1994), and are available in the LT1 angle plug version only. These heads feature a 55cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm, 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. Their flow characteristics, ideal operating range of idle to 6,000 rpm (higher rpm ranges are possible, depending on the combination of parts), 23 degree valve angle, and standard valve spacing make AFR 180cc LT1 Eliminator Street heads perfect for 350 to 383 c.i.d. engines. They are specifically designed for 1992-95 Corvettes and 1993-97 Camaros and Firebirds. Brand:Airflow Research (AFR) Manufacturer's Part Number: 0908 Part Type: Cylinder Heads Product Line: AFR 180cc LT1 Eliminator Street Heads Combustion Chamber Volume (cc): 55 Intake Runner Volume (cc): 180cc Exhaust Runner Volume (cc): 64cc Cylinder Head Style: Assembled Cylinder Head Material: Aluminum Intake Port Shape: Rectangular Intake Valve Diameter (in): 2.020 in. Cylinder Head Finish: Natural CNC-Machined Combustion Chamber: Yes CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Combustion Chamber Style: Heart Intake Port Location: Standard Exhaust Port Shape: Square Exhaust Port Location: Raised Spark Plug Style: Angle Intake Valves Included: Yes Exhaust Valves Included: Yes Exhaust Valve Diameter (in): 1.600 in. Valve Springs Included: Yes Maximum Valve Lift (in): 0.600 in. Outside Diameter of Outer Spring (in): 1.290 in. Damper Spring Included: Yes Number of Springs Per Valve: Dual Retainers Included: Yes Retainer Material: Steel Locks Included: Yes Lock Style: 7 degree Valve Stem Seals Included: Yes Rocker Arm Studs Included: Yes Rocker Arm Nut Thread Size: 3/8-24 in. Rocker Arms Included: No Rocker Arm Nuts Included: No Guideplates Included: Yes Guideplate Pushrod Size: 5/16 in. Valve Cover Mounting Style: Center and perimeter bolt Accessory Bolt Holes Drilled: Yes Intake Valve Angle: 23 Exhaust Valve Angle: 23 Valve Guides Included: Yes Valve Guide Material: Bronze Valve Seats Machined: Yes Valve Seat Machine Style: 3-angle Valve Seat Material: Ductile iron Steam Holes Drilled: No Oiling Style: Through pushrod Machined for O-Ring: No Heat Crossover: Yes Quantity: Sold as a pair. Notes: L98 based geometry, designed for use with Generation II LT intake manifolds only. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock. Cylinder heads are street ported.
Item#:
16-0908
Manufacturer Item:
0908
Manufacturer:
AFR
Available:
Special Order
Your Price:
2837.63
EACH
23deg SBC Cyl Head 180cc LT1 Reverse Cool Heads
AFR 180cc LT1 Eliminator Street heads are emissions-legal (CARB E.O. #D-250-2 for engines up to 1994), and are available in the LT1 angle plug version only. These heads feature a 55cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm, 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. Their flow characteristics, ideal operating range of idle to 6,000 rpm (higher rpm ranges are possible, depending on the combination of parts), 23 degree valve angle, and standard valve spacing make AFR 180cc LT1 Eliminator Street heads perfect for 350 to 383 c.i.d. engines. They are specifically designed for 1992-95 Corvettes and 1993-97 Camaros and Firebirds. Brand: Airflow Research (AFR) Manufacturer's Part Number: 0908NP Part Type: Cylinder Heads Product Line: AFR 180cc LT1 Eliminator Street Heads Combustion Chamber Volume (cc): 55 Intake Runner Volume (cc): 180cc Exhaust Runner Volume (cc): 64cc Cylinder Head Style: Bare Cylinder Head Material: Aluminum Intake Port Shape: Rectangular Intake Valve Diameter (in): 2.020 in. Cylinder Head Finish: Natural CNC-Machined Combustion Chamber: Yes CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Combustion Chamber Style: Heart Intake Port Location: Standard Exhaust Port Shape: Square Exhaust Port Location: Raised Spark Plug Style: Angle Intake Valves Included: No Exhaust Valves Included: No Exhaust Valve Diameter (in): 1.600 in. Valve Springs Included: No Damper Spring Included: No Retainers Included: No Locks Included: No Valve Stem Seals Included: No Rocker Arm Studs Included: No Rocker Arms Included: No Rocker Arm Nuts Included: No Guideplates Included: No Valve Cover Mounting Style: Center and perimeter bolt Accessory Bolt Holes Drilled: Yes Intake Valve Angle: 23 Exhaust Valve Angle: 23 Valve Guides Included: Yes Valve Guide Material: Bronze Valve Seats Machined: Yes Valve Seat Machine Style: 3-angle Valve Seat Material: Ductile iron Steam Holes Drilled: No Oiling Style: Through pushrod Machined for O-Ring: No Heat Crossover: Yes Quantity: Sold as a pair. Notes: L98 based geometry, designed for use with Generation II LT intake manifolds only. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock. Cylinder heads are not ported.
Item#:
16-0908NP
Manufacturer Item:
0908NP
Manufacturer:
AFR
Available:
Special Order
Your Price:
2535.89
EACH
AFR SBC 180cc LT1 Reverse Cool
The Small Port, High Velocity, Torque Monster! The AFR Emissions Legal (CARB EO #D-250-2 for engines up to 1994), 180cc intake port LT1 Small Block Chevy cylinder heads are available in the LT1 angle plug version only. These heads have several combustion chamber options with a 64cc exhaust port and a 3/4" thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight 8mm diameter stem, 2.020'' intake and 1.600'' exhaust with AFR's hardened ductile iron interlocking valve seats. The exceptional flow characteristics, ideal operating range of idle to 6000 rpm (higher rpm ranges possible depending on combination of parts), 23° valve angle, and standard valve spacing make this the perfect street cylinder head for 350-383ci performance engines and is specifically designed for 1992-95 Corvettes and 1993-97 Camaros. No special parts are required (see footnotes here). Dual valve cover bolt pattern is standard. Exhaust port and bolt pattern are raised 3/32" over GM L98 cylinder heads, this rarely affects header or chassis fitment. . Installation Note: Hydraulic roller cams typically experience valve float at 6200-6400 rpm because of their fast ramp rates. AFR suggest you upgrade your springs to AFR part number 033-8605, 1.270'' O.D. with higher spring pressures and use our Patented ''Hydra Rev Kit'' to reduce chances of valve float associated with rpm 6200 or higher. 180cc LT1 Eliminator Street Cylinder Head Features: 100% CNC Ported Combustion Chambers 100% CNC Ported Exhaust Ports 100% CNC Ported Intake Ports Competition 5-angle Valve Job 180cc Intake Ports 64cc Exhaust Ports Bead Lock Intake Valve, 2.020'' x 4.903'' Overall Valve Length Bead Lock Exhaust Valve, 1.600'' x 4.955'' Overall Valve Length PAC Racing Valve Spring: 1.290'' OD Hydraulic Roller Dual Valve Spring, 135 lbs on seat, .600'' maximum lift 7° Titanium Retainers 7° Bead Lock Valve Keepers 3/8'' Rocker Studs (if using non-self aligning rockers) Adjustable 5/16'' Guide Plates Viton Valve Seals Hardened Spring Cup Intake Valve Seats Exhaust Valve Seats Bronze Valve Guides Standard Exhaust Bolt Pattern, Accepts Factory and Aftermarket Headers
Item#:
16-0909NP
Manufacturer Item:
0909NP
Manufacturer:
AFR
Available:
Special Order
Your Price:
2535.89
EACH
23deg SBC Cyl Head 180cc Street Heads straight plug w/h
These AFR 180cc SBC Eliminator street heads are available in your choice of straight or L98 angle plug versions. AFR 180cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight, 8mm, and have a 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. These heads' exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make them the perfect street heads for 327 to 350 c.i.d. engines in the idle to 5,500 rpm operating range (higher rpm ranges are possible, depending on the combination of parts). These cylinder heads carry CARB E.O. #D-250-2 when used on 1969-94 applications with the heat riser. AFR 180cc SBC Eliminator street heads are also available for your 1987 and later engines with centerbolt valve covers and two center intake bolts at 72 degree angles, and Vortec-style cylinder heads are available, too. Their dual valve cover bolt pattern is standard and their exhaust port is raised .100 over GM L98 cylinder heads. Brand:Airflow Research (AFR) Manufacturer's Part Number: 0911 Part Type: Cylinder Heads Product Line: AFR 180cc SBC Eliminator Street Heads Combustion Chamber Volume (cc): 75 Intake Runner Volume (cc): 180cc Exhaust Runner Volume (cc): 64cc Cylinder Head Style: Assembled Cylinder Head Material: Aluminum Intake Port Shape: Rectangular Intake Valve Diameter (in): 2.020 in. Cylinder Head Finish: Natural CNC-Machined Combustion Chamber: Yes CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Combustion Chamber Style: Heart Intake Port Location: Standard Exhaust Port Shape: Square Exhaust Port Location: Raised Spark Plug Style: Straight Intake Valves Included: Yes Exhaust Valves Included: Yes Exhaust Valve Diameter (in): 1.600 in. Valve Springs Included: Yes Maximum Valve Lift (in): 0.600 in. Outside Diameter of Outer Spring (in): 1.290 in. Damper Spring Included: Yes Number of Springs Per Valve: Dual Retainers Included: Yes Retainer Material: Chromoly steel Locks Included: Yes Lock Style: 7 degree Valve Stem Seals Included: Yes Rocker Arm Studs Included: Yes Rocker Arm Nut Thread Size: 3/8-24 in. Rocker Arms Included: No Rocker Arm Nuts Included: No Guideplates Included: Yes Guideplate Pushrod Size: 5/16 in. Valve Cover Mounting Style: Perimeter bolt Accessory Bolt Holes Drilled: Yes Intake Valve Angle: 23 Exhaust Valve Angle: 23 Valve Guides Included: Yes Valve Guide Material: Bronze Valve Seats Machined: Yes Valve Seat Machine Style: 3-angle Valve Seat Material: Ductile iron Steam Holes Drilled: No Oiling Style: Through pushrod Machined for O-Ring: No Heat Crossover: Yes Quantity: Sold as a pair. Notes: These cylinder heads are a L98 based geometry. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock port. Cylinder heads are street ported.
Item#:
16-0911
Manufacturer Item:
0911
Manufacturer:
AFR
Available:
Special Order
Your Price:
2646.10
EACH
23deg SBC Cyl Head 180cc Street Heads straight plug w/h
These AFR 180cc SBC Eliminator street heads are available in your choice of straight or L98 angle plug versions. AFR 180cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight, 8mm, and have a 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. These heads' exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make them the perfect street heads for 327 to 350 c.i.d. engines in the idle to 5,500 rpm operating range (higher rpm ranges are possible, depending on the combination of parts). These cylinder heads carry CARB E.O. #D-250-2 when used on 1969-94 applications with the heat riser. AFR 180cc SBC Eliminator street heads are also available for your 1987 and later engines with centerbolt valve covers and two center intake bolts at 72 degree angles, and Vortec-style cylinder heads are available, too. Their dual valve cover bolt pattern is standard and their exhaust port is raised .100 over GM L98 cylinder heads. Combustion Chamber Volume (cc): 75 Intake Runner Volume (cc): 180cc Exhaust Runner Volume (cc): 64cc Cylinder Head Style: Bare Cylinder Head Material: Aluminum Intake Port Shape: Rectangular Intake Valve Diameter (in): 2.020 in. Cylinder Head Finish: Natural CNC-Machined Combustion Chamber: Yes CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Combustion Chamber Style: Heart Intake Port Location: Standard Exhaust Port Shape: Square Exhaust Port Location: Raised Spark Plug Style: Straight Intake Valves Included: No Exhaust Valves Included: No Exhaust Valve Diameter (in): 1.600 in. Valve Springs Included: No Damper Spring Included: No Retainers Included: No Locks Included: No Valve Stem Seals Included: No Rocker Arm Studs Included: No Rocker Arms Included: No Rocker Arm Nuts Included: No Guideplates Included: No Valve Cover Mounting Style: Perimeter bolt Accessory Bolt Holes Drilled: Yes Intake Valve Angle: 23 Exhaust Valve Angle: 23 Valve Guides Included: Yes Valve Guide Material: Bronze Valve Seats Machined: Yes Valve Seat Machine Style: 3-angle Valve Seat Material: Ductile iron Steam Holes Drilled: No Oiling Style: Through pushrod Machined for O-Ring: No Heat Crossover: Yes Quantity: Sold as a pair. Notes: These cylinder heads are an L98-based geometry. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock. They are not ported.
Item#:
16-0911NP
Manufacturer Item:
0911NP
Manufacturer:
AFR
Available:
Special Order
Your Price:
2330.45
EACH
AFR SBC 190cc Street Vortec St
AFR 190cc Vortec Eliminator Street cylinder heads have exceptional flow characteristics, are 50-state street legal, and the preferred choice over rebuilt factory heads. They feature 100 percent CNC-ported chambers, A356 aluminum castings, and high-quality components. These heads are recommended for street, strip, and towing engines operating up to 6,000 rpm from 350 to 383 cu. in. For performance, strength, and ease, install AFR 190cc Vortec Eliminator Street cylinder heads. Additional features include: * 3/4 in. extra-thick head deck * 2.020 in. intake and 1.600 in. exhaust valves * Center and perimeter valve cover bolt patterns * 0.100 in. raised exhaust port * Not compatible with self-aligning rocker arms Combustion Chamber Volume (cc): 65 Intake Runner Volume (cc): 190cc Exhaust Runner Volume (cc): 64cc Cylinder Head Style: Assembled Cylinder Head Material: Aluminum Intake Port Shape: Rectangular Intake Valve Diameter (in): 2.020 in. Cylinder Head Finish: Natural CNC-Machined Combustion Chamber: Yes CNC-Machined Intake Runner: No CNC-Machined Exhaust Runner: No Combustion Chamber Style: Heart Intake Port Location: Standard Exhaust Port Shape: Square Exhaust Port Location: Raised Spark Plug Style: Straight Intake Valves Included: Yes Exhaust Valves Included: Yes Exhaust Valve Diameter (in): 1.600 in. Valve Springs Included: Yes Maximum Valve Lift (in): 0.600 in. Outside Diameter of Outer Spring (in): 1.290 in. Damper Spring Included: Yes Number of Springs Per Valve: Dual Retainers Included: Yes Retainer Material: Chromoly steel Locks Included: Yes Lock Style: 7 degree Valve Stem Seals Included: Yes Rocker Arm Studs Included: Yes Rocker Arm Nut Thread Size: 3/8-24 in. Rocker Arms Included: No Rocker Arm Nuts Included: No Guideplates Included: Yes Guideplate Pushrod Size: 5/16 in. Valve Cover Mounting Style: Center and perimeter bolt Accessory Bolt Holes Drilled: Yes Intake Valve Angle: 23 Exhaust Valve Angle: 23 Valve Guides Included: Yes Valve Guide Material: Bronze Valve Seats Machined: Yes Valve Seat Machine Style: 3-angle Valve Seat Material: Ductile iron Steam Holes Drilled: No Oiling Style: Through pushrod Machined for O-Ring: No Heat Crossover: No Quantity: Sold as a pair.
Item#:
16-0912
Manufacturer Item:
0912
Manufacturer:
AFR
Available:
Special Order
Your Price:
2716.72
EACH
23deg SBC Cyl Head 190cc Street Vortec Style Heads Stra
These AFR 180cc SBC Eliminator street heads are available in your choice of straight or L98 angle plug versions. AFR 180cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight, 8mm, and have a 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. These heads' exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make them the perfect street heads for 327 to 350 c.i.d. engines in the idle to 5,500 rpm operating range (higher rpm ranges are possible, depending on the combination of parts). These cylinder heads carry CARB E.O. #D-250-2 when used on 1969-94 applications with the heat riser. AFR 180cc SBC Eliminator street heads are also available for your 1987 and later engines with centerbolt valve covers and two center intake bolts at 72 degree angles, and Vortec-style cylinder heads are available, too. Their dual valve cover bolt pattern is standard and their exhaust port is raised .100 over GM L98 cylinder heads. Combustion Chamber Volume (cc): 65 Intake Runner Volume (cc): 190cc Exhaust Runner Volume (cc): 64cc Cylinder Head Style: Bare Cylinder Head Material: Aluminum Intake Port Shape: Rectangular Intake Valve Diameter (in): 2.020 in. Cylinder Head Finish: Natural CNC-Machined Combustion Chamber: Yes CNC-Machined Intake Runner: Yes CNC-Machined Exhaust Runner: Yes Combustion Chamber Style: Heart Intake Port Location: Standard Exhaust Port Shape: Square Exhaust Port Location: Raised Spark Plug Style: Straight Intake Valves Included: No Exhaust Valves Included: No Exhaust Valve Diameter (in): 1.600 in. Valve Springs Included: No Damper Spring Included: No Retainers Included: No Locks Included: No Valve Stem Seals Included: No Rocker Arm Studs Included: No Rocker Arms Included: No Rocker Arm Nuts Included: No Guideplates Included: No Valve Cover Mounting Style: Center and perimeter bolt Accessory Bolt Holes Drilled: Yes Intake Valve Angle: 23 Exhaust Valve Angle: 23 Valve Guides Included: Yes Valve Guide Material: Bronze Valve Seats Machined: Yes Valve Seat Machine Style: 3-angle Valve Seat Material: Ductile iron Steam Holes Drilled: No Oiling Style: Through pushrod Machined for O-Ring: No Heat Crossover: No Quantity: Sold as a pair. Notes: These cylinder heads are an L98-based geometry. Two center manifold bolts at 72 degree angle for 1987 and later engines. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock. They are not ported.
Item#:
16-0912NP
Manufacturer Item:
0912NP
Manufacturer:
AFR
Available:
Special Order
Your Price:
2393.58
EACH
AFR SBC 180CC
These AFR 180cc SBC Eliminator street heads are available in your choice of straight or L98 angle plug versions. AFR 180cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight, 8mm, and have a 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. These heads' exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make them the perfect street heads for 327 to 350 c.i.d. engines in the idle to 5,500 rpm operating range (higher rpm ranges are possible, depending on the combination of parts). These cylinder heads carry CARB E.O. #D-250-2 when used on 1969-94 applications with the heat riser. AFR 180cc SBC Eliminator street heads are also available for your 1987 and later engines with centerbolt valve covers and two center intake bolts at 72 degree angles, and Vortec-style cylinder heads are available, too. Their dual valve cover bolt pattern is standard and their exhaust port is raised .100 over GM L98 cylinder heads. Combustion Chamber Volume (cc):65 Intake Runner Volume (cc):180cc Exhaust Runner Volume (cc):64cc Cylinder Head Style:Assembled Cylinder Head Material:Aluminum Intake Port Shape:Rectangular Intake Valve Diameter (in):2.020 in. Cylinder Head Finish:Natural CNC-Machined Combustion Chamber:Yes CNC-Machined Intake Runner:Yes CNC-Machined Exhaust Runner:Yes Combustion Chamber Style:Heart Intake Port Location:Standard Exhaust Port Shape:Square Exhaust Port Location:Raised Spark Plug Style:Straight Intake Valves Included:Yes Exhaust Valves Included:Yes Exhaust Valve Diameter (in):1.600 in. Valve Springs Included:Yes Maximum Valve Lift (in):0.600 in. Outside Diameter of Outer Spring (in):1.290 in. Damper Spring Included:Yes Number of Springs Per Valve:Dual Retainers Included:Yes Retainer Material:Chromoly steel Locks Included:Yes Lock Style:7 degree Valve Stem Seals Included:Yes Rocker Arm Studs Included:Yes Rocker Arm Nut Thread Size:3/8-24 in. Rocker Arms Included:No Rocker Arm Nuts Included:No Guideplates Included:Yes Guideplate Pushrod Size:5/16 in. Valve Cover Mounting Style:Perimeter bolt Accessory Bolt Holes Drilled:Yes Intake Valve Angle:23 Exhaust Valve Angle:23 Valve Guides Included:Yes Valve Guide Material:Bronze Valve Seats Machined:Yes Valve Seat Machine Style:3-angle Valve Seat Material:Ductile iron Steam Holes Drilled:No Oiling Style:Through pushrod Machined for O-Ring:No Heat Crossover:Yes Quantity:Sold as a pair. Notes:These cylinder heads are a L98 based geometry. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock and are street ported. The included springs are designed for use with most hydraulic roller cams.
Item#:
16-0916
Manufacturer Item:
0916
Manufacturer:
AFR
Available:
Out of Stock
Your Price:
2646.10
EACH
23deg SBC Cyl Head 180cc Street Heads straight plug w/h
These AFR 180cc SBC Eliminator street heads are available in your choice of straight or L98 angle plug versions. AFR 180cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight, 8mm, and have a 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. These heads' exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make them the perfect street heads for 327 to 350 c.i.d. engines in the idle to 5,500 rpm operating range (higher rpm ranges are possible, depending on the combination of parts). These cylinder heads carry CARB E.O. #D-250-2 when used on 1969-94 applications with the heat riser. AFR 180cc SBC Eliminator street heads are also available for your 1987 and later engines with centerbolt valve covers and two center intake bolts at 72 degree angles, and Vortec-style cylinder heads are available, too. Their dual valve cover bolt pattern is standard and their exhaust port is raised .100 over GM L98 cylinder heads. Combustion Chamber Volume (cc):65 Intake Runner Volume (cc):180cc Exhaust Runner Volume (cc):64cc Cylinder Head Style:Bare Cylinder Head Material:Aluminum Intake Port Shape:Rectangular Intake Valve Diameter (in):2.020 in. Cylinder Head Finish:Natural CNC-Machined Combustion Chamber:Yes CNC-Machined Intake Runner:Yes CNC-Machined Exhaust Runner:Yes Combustion Chamber Style:Heart Intake Port Location:Standard Exhaust Port Shape:Square Exhaust Port Location:Raised Spark Plug Style:Straight Intake Valves Included:No Exhaust Valves Included:No Exhaust Valve Diameter (in):1.600 in. Valve Springs Included:No Damper Spring Included:No Retainers Included:No Locks Included:No Valve Stem Seals Included:No Rocker Arm Studs Included:No Rocker Arms Included:No Rocker Arm Nuts Included:No Guideplates Included:No Valve Cover Mounting Style:Perimeter bolt Accessory Bolt Holes Drilled:Yes Intake Valve Angle:23 Exhaust Valve Angle:23 Valve Guides Included:Yes Valve Guide Material:Bronze Valve Seats Machined:Yes Valve Seat Machine Style:3-angle Valve Seat Material:Ductile iron Steam Holes Drilled:No Oiling Style:Through pushrod Machined for O-Ring:No Heat Crossover:Yes Quantity:Sold as a pair. Notes:These cylinder heads are an L98-based geometry. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock. They are not ported.
Item#:
16-0916NP
Manufacturer Item:
0916NP
Manufacturer:
AFR
Available:
Special Order
Your Price:
2330.45
EACH
23deg SBC Cyl Head 180cc Street Heads L98 angle plug w/
These AFR 180cc SBC Eliminator street heads are available in your choice of straight or L98 angle plug versions. AFR 180cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight, 8mm, and have a 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. These heads' exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make them the perfect street heads for 327 to 350 c.i.d. engines in the idle to 5,500 rpm operating range (higher rpm ranges are possible, depending on the combination of parts). These cylinder heads carry CARB E.O. #D-250-2 when used on 1969-94 applications with the heat riser. AFR 180cc SBC Eliminator street heads are also available for your 1987 and later engines with centerbolt valve covers and two center intake bolts at 72 degree angles, and Vortec-style cylinder heads are available, too. Their dual valve cover bolt pattern is standard and their exhaust port is raised .100 over GM L98 cylinder heads. Combustion Chamber Volume (cc):75 Intake Runner Volume (cc):180cc Exhaust Runner Volume (cc):64cc Cylinder Head Style:Assembled Cylinder Head Material:Aluminum Intake Port Shape:Rectangular Intake Valve Diameter (in):2.020 in. Cylinder Head Finish:Natural CNC-Machined Combustion Chamber:Yes CNC-Machined Intake Runner:Yes CNC-Machined Exhaust Runner:Yes Combustion Chamber Style:Heart Intake Port Location:Standard Exhaust Port Shape:Square Exhaust Port Location:Raised Spark Plug Style:Straight Intake Valves Included:Yes Exhaust Valves Included:Yes Exhaust Valve Diameter (in):1.600 in. Valve Springs Included:Yes Maximum Valve Lift (in):0.600 in. Outside Diameter of Outer Spring (in):1.290 in. Damper Spring Included:Yes Number of Springs Per Valve:Dual Retainers Included:Yes Retainer Material:Chromoly steel Locks Included:Yes Lock Style:7 degree Valve Stem Seals Included:Yes Rocker Arm Studs Included:Yes Rocker Arm Nut Thread Size:3/8-24 in. Rocker Arms Included:No Rocker Arm Nuts Included:No Guideplates Included:Yes Guideplate Pushrod Size:5/16 in. Valve Cover Mounting Style:Perimeter bolt Accessory Bolt Holes Drilled:Yes Intake Valve Angle:23 Exhaust Valve Angle:23 Valve Guides Included:Yes Valve Guide Material:Bronze Valve Seats Machined:Yes Valve Seat Machine Style:3-angle Valve Seat Material:Ductile iron Steam Holes Drilled:No Oiling Style:Through pushrod Machined for O-Ring:No Heat Crossover:Yes Quantity:Sold as a pair. Notes:These cylinder heads are an L98-based geometry. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock. They are street ported.
Item#:
16-0917
Manufacturer Item:
0917
Manufacturer:
AFR
Available:
Special Order
Your Price:
2646.10
EACH
23deg SBC Cyl Head 180cc Street Heads L98 angle plug w/
These AFR 180cc SBC Eliminator street heads are available in your choice of straight or L98 angle plug versions. AFR 180cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight, 8mm, and have a 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. These heads' exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make them the perfect street heads for 327 to 350 c.i.d. engines in the idle to 5,500 rpm operating range (higher rpm ranges are possible, depending on the combination of parts). These cylinder heads carry CARB E.O. #D-250-2 when used on 1969-94 applications with the heat riser. AFR 180cc SBC Eliminator street heads are also available for your 1987 and later engines with centerbolt valve covers and two center intake bolts at 72 degree angles, and Vortec-style cylinder heads are available, too. Their dual valve cover bolt pattern is standard and their exhaust port is raised .100 over GM L98 cylinder heads. Combustion Chamber Volume (cc):75 Intake Runner Volume (cc):180cc Exhaust Runner Volume (cc):64cc Cylinder Head Style:Bare Cylinder Head Material:Aluminum Intake Port Shape:Rectangular Intake Valve Diameter (in):2.020 in. Cylinder Head Finish:Natural CNC-Machined Combustion Chamber:Yes CNC-Machined Intake Runner:Yes CNC-Machined Exhaust Runner:Yes Combustion Chamber Style:Heart Intake Port Location:Standard Exhaust Port Shape:Square Exhaust Port Location:Raised Spark Plug Style:Straight Intake Valves Included:No Exhaust Valves Included:No Exhaust Valve Diameter (in):1.600 in. Valve Springs Included:No Damper Spring Included:No Retainers Included:No Locks Included:No Valve Stem Seals Included:No Rocker Arm Studs Included:No Rocker Arms Included:No Rocker Arm Nuts Included:No Guideplates Included:No Valve Cover Mounting Style:Perimeter bolt Accessory Bolt Holes Drilled:Yes Intake Valve Angle:23 Exhaust Valve Angle:23 Valve Guides Included:Yes Valve Guide Material:Bronze Valve Seats Machined:Yes Valve Seat Machine Style:3-angle Valve Seat Material:Ductile iron Steam Holes Drilled:No Oiling Style:Through pushrod Machined for O-Ring:No Heat Crossover:Yes Quantity:Sold as a pair. Notes:These cylinder heads are an L98-based geometry. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock. They are not ported.
Item#:
16-0917NP
Manufacturer Item:
0917NP
Manufacturer:
AFR
Available:
Special Order
Your Price:
2330.45
EACH
23deg SBC Cyl Head 180cc Street Heads L98 angle plug w/
These AFR 180cc SBC Eliminator street heads are available in your choice of straight or L98 angle plug versions. AFR 180cc heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4 in. thick head deck (ideal for nitrous or blower applications). Standard valves are lightweight, 8mm, and have a 2.020 in. intake and 1.600 in. exhaust with AFR's hardened ductile iron interlocking valve seats. The valve springs included are intended for use on roller camshafts. These heads' exceptional flow characteristics, 23 degree valve angle, and standard valve spacing make them the perfect street heads for 327 to 350 c.i.d. engines in the idle to 5,500 rpm operating range (higher rpm ranges are possible, depending on the combination of parts). These cylinder heads carry CARB E.O. #D-250-2 when used on 1969-94 applications with the heat riser. AFR 180cc SBC Eliminator street heads are also available for your 1987 and later engines with centerbolt valve covers and two center intake bolts at 72 degree angles, and Vortec-style cylinder heads are available, too. Their dual valve cover bolt pattern is standard and their exhaust port is raised .100 over GM L98 cylinder heads. Combustion Chamber Volume (cc):65 Intake Runner Volume (cc):180cc Exhaust Runner Volume (cc):64cc Cylinder Head Style:Assembled Cylinder Head Material:Aluminum Intake Port Shape:Rectangular Intake Valve Diameter (in):2.020 in. Cylinder Head Finish:Natural CNC-Machined Combustion Chamber:Yes CNC-Machined Intake Runner:Yes CNC-Machined Exhaust Runner:Yes Combustion Chamber Style:Heart Intake Port Location:Standard Exhaust Port Shape:Square Exhaust Port Location:Raised Spark Plug Style:Angle Intake Valves Included:Yes Exhaust Valves Included:Yes Exhaust Valve Diameter (in):1.600 in. Valve Springs Included:Yes Maximum Valve Lift (in):0.600 in. Outside Diameter of Outer Spring (in):1.290 in. Damper Spring Included:Yes Number of Springs Per Valve:Dual Retainers Included:Yes Retainer Material:Chromoly steel Locks Included:Yes Lock Style:7 degree Valve Stem Seals Included:Yes Rocker Arm Studs Included:Yes Rocker Arm Nut Thread Size:3/8-24 in. Rocker Arms Included:No Rocker Arm Nuts Included:No Guideplates Included:Yes Guideplate Pushrod Size:5/16 in. Valve Cover Mounting Style:Perimeter bolt Accessory Bolt Holes Drilled:Yes Intake Valve Angle:23 Exhaust Valve Angle:23 Valve Guides Included:Yes Valve Guide Material:Bronze Valve Seats Machined:Yes Valve Seat Machine Style:3-angle Valve Seat Material:Ductile iron Steam Holes Drilled:No Oiling Style:Through pushrod Machined for O-Ring:No Heat Crossover:Yes Quantity:Sold as a pair. Notes:These cylinder heads are a L98 based geometry. Not compatible with self-aligning rocker arms. Exhaust port is raised 0.100 in. over stock.
Item#:
16-0918
Manufacturer Item:
0918
Manufacturer:
AFR
Available:
Special Order
Your Price:
2646.10
EACH
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