Brian Crower 7.0mm Exhaust Valve Guides for Nissan Skyline RB26DETT BNR32 BNR33 BNR34 BC3929
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Brian Crower 6.0mm Intake - Manganese Silicon Aluminum Bronze Valve Guides
Includes 12 Exhaust Valve Guides Only
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.