Kraftwerks Performance is pleased to announce that our 30mm Belt Upgrade Kit for the Subaru BRZ, Scion FR-S, and Toyota FT86 is now available!

The recent release of the redesigned Kraftwerks Performance Base, CARB Legal, and Race Supercharger Kits has created a huge demand for an early generation (20mm belt) upgrade package. Kraftwerks Performance has taken all the unique components that make the new kit 57% STRONGER and conveniently packaged them for an easy upgrade!

30mm Upgrade Kit

• Crankshaft Drive Pulley
• Supercharger Drive Pulley
• Supercharger Idler Pulley's
• Supercharger Tensioner Pulley
• Supercharger Mounting Bracket's
• 30mm Wide Supercharger Drive Belt
• All Necessary Spacers & Hardware