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Intake Valves5/16'' Valve Stem Diameter
- Race Master Intake Valve
- Small Block Chevy
- 2.200'' Diameter
- 5/16'' (0.3110'') Stem Diameter
- 5.110'' Overall Length (+.200)
- Stainless Steel
- 1/pkg.
These 5/16' (.3110') stem valves are ONLY available with Bead Loc keeper grooves. Bead Loc valve locks are REQUIRED.
- Type: Intake Valve NK-842 Material
- Head Diameter: 2.200'
- Stem Diameter: 5/16' / 0.3110'
- Installed Height: +.200' Longer
- Overall Length: 5.110'
- Tip Length: 0.290'
- Underhead Angle / Radius: 10° x 3/8'
- Margin: 0.050'
- Seat Width: 0.080'
- Top of Head: 5° Dish
- Weight / Grams: 122
Part TypeValve
BrandMANLEY
Part CategoryPerformance Parts
Approximate Weight (G)122
Valve Tip Length (In)0.290 in.
Valve Head Style5 degree dish
Valve Stem Diameter (In)0.3110 in.
Valve Head Diameter (In)2.200 in.
QuantitySold individually
Part FitmentSemi Universal
Swirl-PolishedYes
Overall Valve Length (In)5.110 in.
Valve MaterialStainless steel
Lock Groove StyleBeadlock
Vendor Part Number12328-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
