GSC Power-Division Intake/Exhaust Valve Guide Set (STD) (gsc3059-8) 1848 Incorporates a Single High-Flow High-Temperature

Incorporates a Single High-Flow High-Temperature Metallic Black

alignment tool and pilot bearing (if needed)

8 Carrera S Description_ASM Rear Orangestuff Race Brake Pads FMSI D917 2005 thru 2006 PORSCHE 911 (997) (Cast Iron Rotor only) 3

Increases Power to 480-520HP (Flywheel) - Typical Output Appx 400WHP (380-450WHP Typical Output*)

Core dimensions: 21

GSC Power-Division Intake/Exhaust Valve Guide Set (STD) (gsc3059-8) 1848 Incorporates a Single High-Flow High-TemperatureGSC 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