Supertech Valve Guides for 4G63 Evo/DSM Lo-Profile increased rigidity and responsiveness which

increased rigidity and responsiveness which can be felt especially during lane changes and initial turn

Audi and BMW applications including IS116

The RS set the bar for the Evo 8/9 1/4 mile goals with an 8

91mm) 3 Layers C4157-036 C4156-036 C4591-036 -

• Yield Strength: 200

Supertech Valve Guides for 4G63 Evo/DSM Lo-Profile increased rigidity and responsiveness whichSupertech maganese bronze valve guides for 4G63 Evo, DSM and GVR4. These guides are different for intake and exhaust valves. Available standard or oversized. Sold as a set of 8 guides or individually as needed. Please do all your research and consult your engine builder if necessary! Vehicle Fitment: 1992 2006 Evolution I IX 1990 1999 Eclipse GST GSX 1990 1998 Talon TSi 1990 1994 Laser RS 1991 1992 Galant VR 4 Intake Exhaust: OD Size: Includes: Part