3.3" 6-rib pulley ring for 05-10 Mustang GT 4.6L 3V with Roush R2300 / P51 TVS Supercharger kit. 10psi with stock lower pulley. Booster required Large improvement in power over This pulley bolts on to the Roush 6-bolt hub. Black annodized aluminum.
- CARB:
- This product is not CARB Legal and not for sale in California
- MPN:
- VMP-33-6-R2300
- Product ID:
- 524785