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Every Whipple Supercharger pulley is made of 6061-T6 billet aluminum and anodizied for wear and envoirnmental protection. Each pulley is engraved with the running diameter size and state-of-the-art light weight pockets to lower recipocating mass as well as a guard feature to help unwanted belt wandering during hard running. Standard finish is hard coated black anodizied. Dimension of each supercharger pulley is based off of the running diameter.
*A general rule of thumb is every .125" of pulley change is 1psi of boost. There are no returns or exchanges for used pulleys.
**Whipple Supercharger pulleys are specific to the application, do not order this pulley for a different application.
- See more at: https://whipplesuperchargers.com/index.php?dispatch=products.view&product_id=256#sthash.wRk8WAUk.dpuf
Features Extra Options charges not included in price. If your craving more power from your Lightning or Harley truck, Whipple has the answer.... View full product details
Features Extra Options charges not included in price. IT’S TIME TO GO BIG If you’re craving more power from your Lightning or Harley... View full product details