GSC Power-Division Intake or Exhaust Valve Guide Set of 16-Standard (gsc3080-8) 16320 Enhances engine performance and protects

Enhances engine performance and protects against knock when used with a water/methanol injection system

Special Comments: Sports Suspension 2006 Mazda RX-8 Engine: 1

Two-piece construction with adjustment for track width

Removable Bar Clamp Assembly For Flat Surface Mounting

GSC Power-Division Intake or Exhaust Valve Guide Set of 16-Standard (gsc3080-8) 16320 Enhances engine performance and protectsGSC has quite simply made a series of 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 fitting guides to the head due to holding the tightest tolerances in the industry with the best quality