SPE Motorsport Coyote Gen 4 & 5 Whipple 5-Bolt 6 Rib Blower Pulley Size:2.7 6 rib That means it’s not uncommon

That means it’s not uncommon for the R&D team to be developing one part when the decision is made to develop another one

000+ immobile paperweight

Fits in the factory pump location

Non Permanent modification

SPE 2020 GT500 Pulley System with Titanium Hub & Install Tools

SPE Motorsport Coyote Gen 4 & 5 Whipple 5-Bolt 6 Rib Blower Pulley Size:2.7 6 rib That means it’s not uncommonSPE 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