SPE Motorpsort - Edelbrock 8-Rib 4-Bolt Blower Pulley HAT9 Interested in adding a catch

Interested in adding a catch can

eliminating the weaknesses of the OEM hydra bushing mounts

Stay cool and be the talk of car shows

these bolts give a new look to your Valve Cover

***Performance figures can vary depending on modifications

SPE Motorpsort - Edelbrock 8-Rib 4-Bolt Blower Pulley HAT9 Interested in adding a catchSPE Edelbrock 8 Rib 4 Bolt Blower Pulley The SPE pulleys offer an unmatched amount of grip. If you want to push the limits of your Edlebrock blower look no further. 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 (light Throttle) the belt tension is lower at the