Whipple 6-Rib 5 Bolt Pulley 4.125″ in Black

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SKU: SCP-64125-5


6-Rib 5 Bolt Pulley Black 4.125 by Whipple

5 Star Tuning is proud to offer  the best 6-Rib Super Charger Pulleys on the market!

Each Whipple Supercharger pulley is made of 6061-T6 billet aluminum and anodized for wear and environmental protection. All pulleys are engraved with the running diameter size and state-of-the-art lightweight pockets to lower reciprocating mass and act as a guard feature to help unwanted belt wandering during hard running. The dimension of each supercharger pulley is based on the running diameter.

Additional Product Details:

  • Standard finish is hard-coated black anodized.
  • A general rule of thumb is every .125″ of pulley change is 1 psi of boost.
  • We do not accept returns or exchanges for used pulleys.
  • Whipple Supercharger pulleys are specific to the application. Do not order this pulley for a different application.
SKU: SCP-64125-5
Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm