BC Brian Crower Valve Guides for Mitsubishi Evo X (BC3914/BC3915) Simpson Racing Compatible with these FIC injectors:

Compatible with these FIC injectors:

It goes beyond being just ear candy

• 2x Inlet Tubes

Wilwood Street Brake Pads

no cutting is needed

BC Brian Crower Valve Guides for Mitsubishi Evo X (BC3914/BC3915) Simpson Racing Compatible with these FIC injectors:Valve guides are crucial components that wear over time, especially with high revving engines. To maintain proper tolerances and ensure optimal performance, it's recommended to replace worn guides with new aftermarket ones. BC premium valve guides for the 4B11 engine are crafted from Manganese Silicon Aluminum Bronze alloy, CNC machined to precise tolerances. They offer resistance to cracking and corrosion, reduce friction, and ensure ample