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 C38 K-Race kit is designed to mount on the Honda K-Series engine where the A/C compressor was previously mounted. With the C38 Rotrex superchargers, this kit is capable of over 550HP!*
The K-Series Race kit fits all K-Series engine blocks. The Race kit includes 3 supercharger brackets and a 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 C38 Supercharger
• KraftWerks Supercharger Pulley (100mm, 105mm, or 110mm)
• Rotrex Self-Contained Oiling System
• KraftWerks Rotrex Oil Cooler
• KraftWerks Air Temperature Sensor Bung
• KraftWerks Recirculating Bypass Valve
• 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 include Build Specs, Crank Pulley Diameter, and Max Engine RPM in the "Special Instructions" when ordering. A KraftWerks representative will contact you 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.