GSC Power-Division Exhaust Valve Guides Set for Nissan GTR R35 VR38DETT VR38 These cams will not have

These cams will not have bottom end losses over stock cams with larger turbos

that enhances wear & seizure resistance without altering the bearing's original wall thickness dimensions

lines and hardware

This kit will require you to have an ABS Delete or Relocation to fit in place

Part # 13923101

GSC Power-Division Exhaust Valve Guides Set for Nissan GTR R35 VR38DETT VR38 These cams will not haveGSC Power Division Exhaust Valve Guides Set for Nissan GTR R35 VR38DETT Part # GSC 3045 12What we have done is actually quite simple, we made valve guides that fit properly, are easier to install, and shaped to help air flow instead of just copying the OEM design. The GSC Power Division valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center. What this means for you and your installer is less time