High Performance Valv Kit for Yamaha YXZ 1000R
We have used these valves in hi performance turbo motors for years and and proven their quality and performance. This is an OEM replacement valve standard OEM size. Complete set of 6 intake valves and 6 exhaust valves.
All KPMI® Black Diamond™ Stainless steel valves are impregnated by a special German process to a depth of .002, with a surface build up of .0002. This Black Diamond 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 Diamond Valves are lightweight, strong, one piece forgings with profiles that provide excellent flow characteristics.
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