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Valve, Black Diamond™ Stainless, Std. Exhaust, Yamaha®, Various YZ™/ WR™ 450’s, 2014-'21

Valve, Black Diamond™ Stainless, Std. Exhaust, Yamaha®, Various YZ™/ WR™ 450’s, 2014-'21

SKU:80-80876

Regular price $31.01 USD
Regular price $31.01 USD Sale price $31.01 USD
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California Prop 65

Yamaha® YZ™ 450F 2014-2019
Yamaha® YZ™ 450FX 2016-2020
Yamaha® WR™ 450F 2016-2021

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.

Type Exhaust
Material Black Diamond™ Stainless
Coating Black Nitroneg
Quantity
Pkg. of 1
Head Diameter 30.50mm/ 1.201"
Stem Diameter 5.0mm/ 0.2155"
Tulip 28º
Overall Length 3.380”
Remarks Standard 
Note Must use  Kibblewhite® Lightweight Valve Spring Kits when installing Black Diamond™ Valves.
Unique Identifier No. FR327789_01GAUS
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