Moose Racing Valve Kit - Honda M30-32270 2000-kawasaki-klf-220-bayou-esi7355440 Yamaha - YZ 250 F

Yamaha - YZ 250 F - 2007

Honda - 2020 CRF250F

Beta - 2015 350 RR

"Real butyl tubes" made from 100% butyl polymer

25 lbs Height 4

Moose Racing Valve Kit - Honda M30-32270 2000-kawasaki-klf-220-bayou-esi7355440 Yamaha - YZ 250 FFeatures: Kitted sets of intake and exhaust valves designed to match the OE material specifications for drop in compatibility (no need to reconfigure spring pack from OE specs) Valves are constructed of Tensilite Titanium and Black Diamond Stainless Steel (depending on application) All valves are one piece forged and designed using Finite Element Analysis (F. E. A.) software Explicitly designed and engineered for each application to meet and exceed