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Vehicle Info NeededMANLEYPART NUMBER: 660-10747-8
Street Master Exhaust Valves Small Block Chevy
$13897
Ships on 09/29/2026
Lowest Price GuaranteeExhaust Valves
- Street Master Exhaust Valves
- Small Block Chevy
- 1.560'' Diameter
- 11/32'' (0.3415'') Stem Diameter
- 4.911'' Overall Length (Stock)
- Stainless Steel
- 8/pkg.
- Type: Exhaust Valve XH-424 Material
- Head Diameter: 1.560'
- Stem Diameter: 11/32' / 0.3415'
- Installed Height: Stock
- Overall Length: 4.911'
- Tip Length: 0.250'
- Underhead Angle / Radius: 15° x 1/2'
- Margin: 0.060'
- Seat Width: 0.100'
- Top of Head: 10° Dish
- Weight / Grams: 99
Part TypeValve
BrandMANLEY
Package Height2.7
Package Width6.3
Package Length11.7
Weight2.1 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number10747-8
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
