BLACK DIAMOND EXHAUST VALVE 4840P2 Use your say bar on

Use your say bar on the trail for increased control

sealed pivot bearings

Platinum Series are made of high strength hardened aluminum designed to prevent skirt and ring groove breakage

6-speed models come assembled including new pinion gear

BLACK DIAMOND EXHAUST VALVE 4840P2 Use your say bar onThese materials have proven heat and corrosion resistance properties. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Strict attention is paid to the surface preparation of the valves, and the purity of the chrome is closely monitored. A 360 degree anode is used to produce the highest possible grade of hard chrome finish. White Diamond Valves are light, strong, one piece forgings