Brian Crower Bronze Valve Guides - Intake - Toyota 2JZ-GTE / GE brand_RSP Each and every Brian Crower

Each and every Brian Crower Crankshaft is 100% inspected to a tolerance of

an extremely smooth exhaust backpressure signal with no filtering

Even with the slider turned all the way in

which equals 90% duty cycle at 6

Precision CNC for perfect fit everytime

Brian Crower Bronze Valve Guides - Intake - Toyota 2JZ-GTE / GE brand_RSP Each and every Brian CrowerBrian Crower Bronze Valve Guides Intake Toyota 2JZ GTE GE BC3930 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 even at elevated engine temperatures and rpm's. The perfect replacement to worn or damaged guides and 100% compatible with BC's lineup of stainless steel valves. Part