BC Brian Crower Valve Guides for 4G63 Evo/DSM (BC3910/BC3911) Select::Set of 8 Intake Valve Guides This line attaches to the

This line attaches to the brake fluid line joint on the right hand side

Lamborghini Huracan EVO (AWD)

• Power Increase of 15-20 HP On Stock Cars

• Install Instructions (PDF Download)

BC Brian Crower Valve Guides for 4G63 Evo/DSM (BC3910/BC3911) Select::Set of 8 Intake Valve Guides This line attaches to theValve guides are crucial components that wear over time, especially with high revving 4G63 engines. To maintain proper tolerances and ensure optimal performance, it's recommended to replace worn guides with new aftermarket ones. BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerances. BC guides are resistant to cracking and corrosion, while reducing friction and insures high lubrication