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Manley Street Flo Valves 10717-8

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Valves, Exhaust, Stainless Steel, 1.725 in. Diameter, .371 in. Stem, 5.350 in. Length, Chevy, Set of 8

Estimated Ship Date: Monday 10/27/2014 Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

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Brand: Manley
Manufacturer's Part Number: 10717-8
Part Type: Valves
Product Line: Manley Street Flo Valves
Summit Racing Part Number: MAN-10717-8

Valve Head Diameter (in): 1.725 in.
Valve Head Diameter (mm): 43.815mm
Undercut Stem: Yes
Swirl-Polished: Yes
Overall Valve Length (in): 5.350 in.
Overall Valve Length (mm): 135.890mm
Valve Stem Diameter (in): 0.371 in.
Valve Stem Diameter (mm): 9.423mm
Valve Tip Length (in): 0.220 in.
Valve Tip Length (mm): 5.588mm
Valve Material: XH-424 stainless steel
Lock Groove Quantity: 1-groove
Lock Groove Style: Conventional
Approximate Weight (g): 120
Valve Head Style: 5 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 Street Flo valves are excellent-quality valves at affordable prices. All are made from stainless steel (intakes are NK-841; exhausts are XH-424) with chrome stems and hardened valve tips. Street Flo series valves are fully machined and swirl polished, and both the materials used and the heat-treating process are superior to those of the Budget replacement series valves. They're available with either straight stems or undercut "Pro Flo" stems for increased flow.


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

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