Genuine Kibblewhite Precision Parts
20-4171R
Intake Valve - Evolution
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- One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction
- This process provides resistance to corrosion; wears superior to hard chromium and electrolysis nickel-plating
- Lightweight with profiles that provide excellent flow characteristics
- Compatible with leaded and unleaded fuels and can be run in cast iron- and bronze-type guides at close tolerances for maximum oil control and heat dissipation
- Made in the U.S.A.
- Length: 5.79
- Material: Stainless Steel, Stainless Steel
- Weight: 0.20
- Brand: Kibblewhite Precision, KIBBLEWHITE
- Volume: 0.01
- Height: 1.80
- Riding Style: Street
- Width: 1.80
- Product Name: Valve
- Manufacturer Item Number: 20-4171R
- Units: Each
- Application: Intake
- Distributor Part Number: 09260126, 19117018
- Model: Black Diamond
- Stem Diameter Imperial: 0.3107"
- Tulip Angle: 28
- Head Diameter Imperial: 1.900"
- Length Imperial: 4.420"