6 Rib AC Clutch Pulley for 11-17 Ford F150 for Supercharged Applications

2013+ (late Production) and Newer F150s had a 4 rib a/c clutch. It needs to be changed to a 6 rib set up to accept the belt from the supercharger. 

Ideal for Predator, Roush, and other Kits that run on the A/C sheath.