The Honda K-Series Race kit is built for the hardcore K-Engine Builder.
Tuners, Racers, and K-Swappers This kit is for you! The Race kit is designed to mount on the Honda K-Series engine where the A/C compressor was previously mounted. With provisions for both C30 and C38 Rotrex superchargers, this kit is capable of over 500HP!*
The K-Series Race kit fits all K-Series engine blocks. The Race kit includes 3 supercharger brackets and a C30 or C38 Rotrex supercharger of your choice. This kit does NOT include any type of piping or fuel management.
-Kit REQUIRES Custom Fabrication and Engine Tuning-
-Kit REQUIRES removal of A/C Compressor-
-Kit is NOT CARB Approved, and is never to be used on Pollution Controlled Vehicles or Public Highways-
Included Items:
Rotrex C30 or C38 Supercharger
Rotrex Self-Contained Oiling System
KraftWerks Rotrex Oil Cooler
KraftWerks Air Temperature Sensor Bung
KraftWerks Recirculating Bypass Valve
KraftWerks Supercharger Pulley (100mm, 105mm, or 110mm)
KraftWerks High-Quality CNC-Machined Brackets
High-Quality Metric Fasteners and Hardware
Installation Manual
Each K-Series Race supercharger system is sized for your application. Your build specifications and crank pulley size are required for proper supercharger unit sizing. Please download our K-Race Sizing Guide below to begin your sizing process. Then contact a KraftWerks representative to complete your kit sizing.
*Total Horsepower will be determined by the engine type and build. The total horsepower depends on engine modifications, tuning, weather, altitude, etc.