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Manley Budget Series Performance Valves 10577-8

Manley 10577-8 - Manley Budget Series Performance Valves

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Valves, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

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Brand: Manley
Manufacturer's Part Number: 10577-8
Part Type: Valves
Summit Racing Part Number: MAN-10577-8

Valve Head Diameter (in): 1.500 in.
Valve Head Diameter (mm): 38.100mm
Undercut Stem: No
Swirl-Polished: Yes
Overall Valve Length (in): 4.911 in.
Overall Valve Length (mm): 124.739mm
Valve Stem Diameter (in): 0.341 in.
Valve Stem Diameter (mm): 8.661mm
Valve Tip Length (in): 0.250 in.
Valve Tip Length (mm): 6.350mm
Valve Material: XH-422 stainless steel
Lock Groove Quantity: 1-groove
Lock Groove Style: Conventional
Approximate Weight (g): 96
Valve Head Style: 10 degree dish
Valve Seat Width (in): 0.100 in.
Quantity: Sold as a set of 8.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Manley Budget series performance valves are high-quality valves at very affordable prices. All are made from stainless steel (intakes are NK-480; exhausts are XH-422) with chrome stems and hardened valve tips. They're also swirl polished and fully machined. Both the materials used and the heat-treating process are superior to original equipment replacement pieces. These valves are available in stock length and 0.100 in. longer.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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