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Rotrex superchargers are renowned for their compact size, high adiabatic efficiency, low vibration, and quiet operation. Their unique traction drive technology is what makes all of this possible, which, unlike other superchargers, transmits power through frictional forces between its rolling elements. Each Rotrex unit features its own self-contained oiling system that remains independent of the engine. Its dual-action oil pump supplies traction fluid to the supercharger while the supplied cooler ensures proper fluid temperatures at all times.
The K-Series Race Kit is built for the hardcore K-Series engine builder. The C38 K-Race kit is designed to mount on the Honda K-Series engine where the A/C compressor was previously mounted. This kit is capable of making +550HP*
The K-Series Race Kit fits all K-Series engine blocks. The Race kit includes 3 supercharger brackets and a C39-91 Rotrex supercharger. 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
• Rotrex C38-91 Supercharger w/ 110mm Pulley and Kratwerks exclusive Black housing on head unit.
• Rotrex Self-Contained Oiling System
• Oil Cooler
• Kraftwerks Air Temperature Sensor Bung
• High-Quality CNC-machined Brackets
• High-Quality Metric Fasteners and Hardware
• Installation Manual
The K-Series Race Kit can be sized for your particular application. Your build specifications and crank pulley size are required for proper supercharger unit sizing. Please include your build specs, crank pulley diameter, and maximum engine RPM in the Special Instructions when ordering. A Teknotik representative will contact you to complete your kit sizing.
* Upgraded Clutch Recommended
Note: - Kit REQUIRES custom fabrication for intercooler + piping and engine tuning.
- Kit REQUIRES removal of A/C compressor and in some cases, the manual power steering setup.
- Kit is NOT C.A.R.B. Approved and is never to be used on pollution controlled vehicles or public highways.
- Two step and rev limiter usage at your own risk, can void warranty.
- Upgraded Clutch
- Fuel Injectors
- Fuel Pump
1990-2001 Acura Integra
1996-2000 Acura 1.6 EL
2002-2006 Acura RSX
2004-2014 Acura TSX
2002-2005 Honda Civic SiR
1988-2000 Honda Civic
1993-1997 Honda Del Sol
1988-1991 Honda CRX