Skip to product information
1 of 1

Valve, Black Diamond™ Stainless, 1.900" Intake, HD®, Twin Cam™ 88", 1999-2004

Valve, Black Diamond™ Stainless, 1.900" Intake, HD®, Twin Cam™ 88", 1999-2004

SKU:20-20056

Regular price $29.81 USD
Regular price $29.81 USD Sale price $29.81 USD
Sale Sold out

California Prop 65

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 Intake
Material Black Diamond™ Stainless
Coating Black Nitroneg
Quantity
Pkg. of 1
Head Diameter 48.26mm / 1.900"
Stem Diameter 7.9mm / 0.3100"
Tulip 28º
Overall Length 4.420"
Remarks Oversize
Note See Evo 1984-'99 for Special Application Racing Valves that may be fit into these heads.
Unique Identifier No. FR327789_01GAUS
View full details