Brian Crower Intake Valve Guides WRX/STI

BC premium valves guides are made from Manganese Silicon Aluminium Bronze alloy and CNC machined to exacting tolerances. BC guides are resistant to cracking and corrosion, while reducing friction and insures high lubrication even at elevated engine temperatures and rpm’s. The perfect replacement to worn or damaged guides and 100% compatible with BC’s line up of stainless steel valves.

Suits EJ20/25.