SPE Motorsport Coyote Gen 4 & 5 Whipple 5-Bolt 6 Rib Blower Pulley Size:2.7 6 rib Fits in the factory pump

Fits in the factory pump location

Manufactured from aluminum using precision laser cutting provides a perfect fit

easy fix to the brittle

Non Permanent modification

SPE Motorsport Coyote Gen 4 & 5 Whipple 5-Bolt 6 Rib Blower Pulley Size:2.7 6 rib Fits in the factory pumpSPE Coyote Gen 4 & 5 Whipple 5 Bolt 6 Rib Blower Pulley The SPE pulleys offer an unmatched amount of grip. If you want to push the limits of your Whipple blower look no further. They are available in 6 or 10 rib. The patent pending CNC Convex Knurling process (CKP) on the SPE pulleys offers a perfect balance between belt grip and wear. The machining process allows the rib surface to offer varying grip under different belt loads. Under minimal boost