Lingenfelter C6 ZR1 LS9 11 Rib 10 Bolt Pulley-2.35 Inch Diameter

C6 ZR1 LS9 11 Rib 10 Bolt Pulley to be used with ZR1 Supercharger snout or supercharger front cover.

10 Bolt Supercharger Pulley Choices – stock balancer
2.60 inch – 19% OD – 18,300 RPM supercharger speed*
2.35 inch – 32% OD – 20,300 RPM supercharger speed*

10 Bolt Supercharger Pulley Choices – overdrive balancer
2.60 inch – 36% OD – 20,800 RPM supercharger speed*
2.35 inch – 50% OD – 23,000 RPM supercharger speed*

*Measured at 6,500 RPM engine speed / Stock supercharger speed 15,400 RPM

Pulley diameters are measured with a 2.5 mm check ball. If measuring the pulley diameter directly with a caliper the diameters will be closer to 2.60” and 2.35”.