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Vehicle Info NeededMANLEYPART NUMBER: 660-11679-1
Severe Duty Exhaust Valve LS7
$3764
Ships on 09/09/2026
Lowest Price GuaranteeExhaust Valves
- Severe Duty Exhaust Valve
- LS7
- 1.610'' Diameter
- 8mm (0.3136'') Stem Diameter
- 5.230'' Overall Length (Stock)
- Stainless Steel
- 1/pkg.
- Type: Exhaust Valve XH-428 Material
- Head Diameter: 1.610'
- Stem Diameter: 8mm / 0.3136'
- Installed Height: Stock
- Overall Length: 5.230'
- Tip Length: 0.290'
- Underhead Angle / Radius: 25° x 7/16'
- Margin: 0.075'
- Seat Width: 0.100'
- Top of Head: 18° Dish
- Weight / Grams: 103
Part TypeValve
BrandMANLEY
Package Height2.6
Package Width2.6
Package Length7.1
Weight0.33 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number11679-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
