Brian Crower
Brian Crower 6.0mm Intake & Exhaust Valve Guides Set for Toyota Supra Lexus SC300 2JZGE 2JZGTE 2JZ-GTE
Valve Guides are a wear-item. They wear over time and eventually should be replaced. The higher you rev, and the harder you push your engine, the more important tolerances become. If you are spending...