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CENTAURO Valve Stem Seals - Set of 4 (manufacturer part number P650904/4): components designed for engine reconditioning, engineered to ensure sealing at the valve stems on Cross engines. Manufactured by CENTAURO, these seals are used as original equipment by several manufacturers and meet the requirements for off-road use.
In motocross, valve stem seals play a key role in controlling oil flow along the stems and maintaining proper engine breathing. This Centauro set is aimed at mechanics and DIY riders performing a cylinder head service or preventive seal replacement during valve disassembly. Their thermal resistance makes them a suitable choice for the harsh conditions encountered in off-road environments.
Compatibility: these seals are commonly used on Cross models, including certain versions of HONDA CRF (CRF 150 R Big Wheels 16/19, CRF 150 R Std Wheels 14/17, CRF 250 R 2015). Check the manufacturer part number before installation to ensure compatibility with your cylinder head.
