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Yamaha YXZ1000R +1MM Exhaust Valve by KPMI

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Your Price: $37.55
exhaust valve
Part Number: 80-81317
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Yamaha YXZ1000R +1 Exhaust Valve by KPMI

All KPMI® Black Diamondâ„¢ Stainless steel valves are impregnated by a special German process to a depth of .002, with a surface build up of .0002. This Black Diamondâ„¢ process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Black Diamondâ„¢ Valves are lightweight, strong, one piece forgings with profiles that provide excellent flow characteristics.

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