OIL PUMP AND VACUUM PUMP DRIVE MANDRELS FLANGE STYLEDRIVE MANDREL, SBC, MANDREL LENGTH MINUS FLANGE 4.000, REQUIRED BALANCER 3-Bolt, 3.20 bolt circle, LENGTH 4.655; Now our one-piece forged steel drive mandrels are available by themselves so that custom tailored drives can be created using our pulleys and guides plates. ; Bolts to balancer
- Long Flange Style
- For SBC
- 4.655 Overall Length
- 4.000 Mandrel Length
- 3-Bolt, 3.20 Bolt Circle
- Bolts to balancer
- Custom tailored drives created with pulleys
- Has drive mandrel, guide plates, assorted spacers, belt guides, & hardware.