Supertech Honda CRF250R 25mm x 4.97mm x 84.10mm Std Flat Face Titanium Exhaust Valve - Single

Crafted from titanium, this exhaust valve measures 25mm across the head and has a 4.97mm stem, extending to 84.10mm in length. Titanium is chosen for its lightweight properties and strength, which helps reduce valve float at high RPMs and improves overall engine response. This specific valve is a standard flat face design, meaning it sits flush within the valve seat for a proper seal.

This valve is a direct replacement for the stock exhaust valve on your Honda CRF250R. Its precise dimensions ensure it fits right into the existing valve guides and seats, making installation straightforward for someone rebuilding or refreshing the top end of their engine. Using titanium helps to lower the reciprocating mass in the valvetrain, which can lead to improved engine performance and durability under demanding conditions.