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Exhaust Valves
- Severe Duty Exhaust Valve
- LS3 / L99 / L92
- 1.590'' Diameter
- 8mm (0.3136'') Stem Diameter
- 4.923'' Overall Length (Stock)
- Stainless Steel
- 1/pkg.
- Type: Exhaust Valve XH-428 Material
- Head Diameter: 1.590'
- Stem Diameter: 8mm / 0.3136'
- Installed Height: Stock
- Overall Length: 4.923'
- Tip Length: 0.160'
- Underhead Angle / Radius: 25° x 7/16'
- Margin: 0.070'
- Seat Width: 0.115'
- Top of Head: 18° Dish
- Weight / Grams: 94
Part TypeValve
BrandMANLEY
Package Height2.6
Package Width2.6
Package Length7.4
Weight0.28 PG
Part CategoryPerformance Parts
Approximate Weight (G)94
Valve Tip Length (In)0.160 in.
Valve Head Style18 degree dish
Valve Stem Diameter (In)0.3136 in.
Valve Head Diameter (In)1.590 in.
QuantitySold individually
Part FitmentSemi Universal
Swirl-PolishedYes
Overall Valve Length (In)4.923 in.
Valve MaterialXH-428 stainless steel
Vendor Part Number11661-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
