TB48DE Camshafts 223-T Interior available for both the RB26

available for both the RB26 and RB30 configurations

The rear side of the shaft is a 3/8" hex for compatibility with cable drive cables

The GenV Plumback RacePort valve is a heavy duty recirculating and plumb back diverter valve / dump valve that relies on the technology and advances that came before it

The Turbosmart RacePort is famous for being an amazingly small and light BOV for turbocharged competition level engines

TB48DE Camshafts 223-T Interior available for both the RB26264 264 9. 60mm 9. 55mm Valve Lift 264 Stage 1 Turbo cams for street and off road applications. Low overlap to suit boosted engines, either turbo or supercharged. Good throttle response, increase in mid range power and good drivability for the street or towing. Suits turbo sizing 60 72mm. Retains NVCS N VCT variable intake cam timing. Kelford Cams recommend KVS04 valve spring.