Kibblewhite Service Kit - 80-81900 Yamaha WR 450 / YZ 450 2003-2006 CUSTOM Independently controlled trim ring

Independently controlled trim ring

two gray and black 3-pin connectors

Fork Preload Adjuster installation socket included

Two hand warmer pockets

00 mm Thickness 2

Kibblewhite Service Kit - 80-81900 Yamaha WR 450 / YZ 450 2003-2006 CUSTOM Independently controlled trim ringFeatures The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves Conversion to Black Diamond stainless steel valves offers up to twice the life of the stock titanium valves No loss in performance Kit includes: piston, rings, clip and pin, Cometic top end gasket kit, Black Diamond engine valves (standard size) and dual spring titanium retainer springs (. 395"