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Power Products, Stainless Steel Performance Valve, Chevrolet BB, 3/8", 1.720" Exh., Std. Length, Each |
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Power Products Stainless Steel Performance Valve
These valves are manufactured of high grade 21-4N stainless steel material. Quality one-piece forgings. Valve stems are hard chromed and micro polished for an exceptional finish and to reduce wear. Fully machined combustion faces. Hardened tips to resist valve stem wear.
Part Type: Exhaust Valves
Style: Power Products Stainless Steel Performance Valves
Application: Chevrolet Big Block V8
Head Diameter: 1.720"
Stem Diameter: 3/8" (.3710")
Installed Height: Standard
Overall Length: 5.380"
Material: 21-4N Stainless Steel
1-Piece Design: Yes
Hard Chrome Stems: Yes
Undercut Stem: No
Black Nitrided: No
Swirl Polished: Yes
Lock Groove Type: Conventional
Lock Groove Quantity: Single
Tip Length: .250"
Under Head Angle: 15 Degrees
Under Head Radius: .500"
Margin: .060"
Seat Width: .100"
Top of Head: 9 Degree Dish
Weight: 125 grams
Manufacturer: Power Products
Manufacturer's Part Number: 22-1720
Weight: 0.30 lbs.
Warranty: Race Application, No warranty expressed or implied.
Quantity: Sold as Each
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