Centauro Valve stem seals - set of 4 Valve stem sealRef : CN00311A / 1003523

Valve Stem Seals CENTAURO - set of 4 (Manufacturer part number: P650911/4)

Designed for engine maintenance and cylinder head refurbishment, these Centauro valve stem seals replace worn parts and minimize oil leaks along the valve stems. Suitable for both intake and exhaust, they help preserve the guides and maintain controlled lubrication at the valves, which is essential for consistent fuel delivery and clean combustion.

• Set of 4 seals: to replace all stems on a standard four-cylinder engine
• Usable for both intake and exhaust
• Designed to withstand high temperatures encountered in the cylinder head
• Intended for engine reconditioning; used as original equipment by several manufacturers
• Reference: P650911/4

Ideal for routine maintenance or when disassembling the cylinder head, this set is aimed at both discerning DIY enthusiasts and workshops. Check compatibility with your model before installation — this product is notably listed for several Honda CBR 600 RR (PC37 / PC40) models from 2006 to 2010. Replacing the valve stem seals during a service prevents oil consumption and excessive smoke, leading to a healthier and more reliable motorcycle on the road.