Del West Exhaust Valve Dwltr4501Ev11Hf

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Honda -- CRF450R -- (2009, 2012, 2011, 2010)

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Suzuki -- LT-R 450 QuadRacer -- (2006, 2007, 2012,...

The ultimate in high-performance valves for the serious engine builderNo compromise designHigh-flow design includes a 50 degree seat angle, no dish valve face and 5mm stem diameter (intake and...

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Honda -- CRF250R -- (2012, 2014, 2013, 2011, 2010)

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable Honda -- TRX450R Sportrax -- (2005, 2004)