WHIPPLE: 3.375" 6-rib SCP / Ford Mustang 4.6 3V, W175FF Coyote, 5.0L/6.2L Truck springs Model: 4239016A (Black/Auto)

Model: 4239016A (Black/Auto)

Available in 5 finishes

Torx T-40 Plus bit

3” Length

WHIPPLE: 3.375" 6-rib SCP / Ford Mustang 4.6 3V, W175FF Coyote, 5.0L/6.2L Truck springs Model: 4239016A (Black/Auto)3. 375" 6 rib SCP Black Every Whipple Supercharger pulley is made of 6061 T6 billet aluminum and anodized for wear and environmental protection. Each pulley is engraved with the running diameter size and state of the art light weight pockets to lower reciprocating mass as well as a guard feature to help unwanted belt wandering during hard running. Standard finish is hard coated black anodized. Dimension of each supercharger pulley is based off of the