Shop with Blessed Performance for the SPE WHIPPLE 5 BOLT 8 RIB GEN 5 BLOWER PULLEYS for 2020+ Ford Mustang Shelby GT500.
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, 8, and 10 rib. Call with questions if you need HIGHER THAN 8 RIB or Lower 1-800-577-2698!
HIGHLIGHTS:
- Increased boost
- Less rotational mass
- More horsepower
- More torque
- 8 Rib Sizes range from 2.5 to 3.2
- Available in 6,8, and 10 rib