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Exhaust Valves1.600'' Valve Diameter 5/16'' Valve Stem Diameter 15° x 1/2'' Underhead Angle/Radius
- Severe Duty Exhaust Valves
- Small Block Chevy
- 1.600'' Diameter
- 5/16'' (0.3110'') Stem Diameter
- 5.240'' Overall Length (+.300)
- 15° x 1/2'' Underhead Angle/Radius
- Stainless Steel
- 8/pkg.
Installation Note: These 5/16' (.311') stem valves are ONLY available with Bead Loc keeper grooves. Bead Loc valve locks are REQUIRED.
- Type: Exhaust Valve XH-428 Material
- Head Diameter: 1.600'
- Stem Diameter: 5/16' / 0.3110'
- Installed Height: +.300' Longer
- Overall Length: 5.240'
- Tip Length: 0.290'
- Underhead Angle / Radius: 15° x 1/2'
- Margin: 0.080'
- Seat Width: 0.100'
- Top of Head: 9° Dish
- Weight / Grams: 96
Part TypeValve
BrandMANLEY
Package Height2.5
Package Width6.75
Package Length11.75
Weight3.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number11357-8
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
