Brian Crower BC3970 Valve Stem Seals 5.5mm Honda B16A H22 VTEC

The Brian Crower BC3970 valve stem seals are precision-engineered replacement seals designed specifically for Honda B16A and H22 VTEC engines. These high-quality seals feature a 5.5mm design that fits both intake and exhaust valve applications.

Key Features:

• 5.5mm valve stem diameter for intake and exhaust valves
• Premium materials ensure excellent heat resistance and durability
• Precision tolerances prevent oil leakage into combustion chambers
• Designed for Honda B16A and H22 VTEC engine applications
• Direct replacement for worn or damaged OEM valve stem seals

Valve stem seals are critical components that control oil flow to the valve stems while preventing excess oil from entering the combustion chamber. Worn seals can lead to increased oil consumption, blue exhaust smoke, and carbon buildup on valves. Brian Crower valve stem seals deliver OEM-quality performance with enhanced durability for street and performance applications.