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Manley Severe Duty Series Stainless Steel Valves 11679-8

Manley 11679-8 - Manley Severe Duty Series Stainless Steel Valves

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Valves, Exhaust, XH-428 Stainless, 1.610 in. Head Diameter, 5.230 in. Length, Chevy, 7.0L LS, Set of 8

Estimated Ship Date: Today

  • 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.

Brand: Manley

Manufacturer's Part Number: 11679-8

Part Type: Valves

Product Line: Manley Severe Duty Series Stainless Steel Valves

Summit Racing Part Number: MAN-11679-8

Valve Head Diameter (in): 1.610 in.

Valve Head Diameter (mm): 40.894mm

Undercut Stem: No

Swirl-Polished: Yes

Overall Valve Length (in): 5.230 in.

Overall Valve Length (mm): 132.842mm

Valve Stem Diameter (in): 0.314 in.

Valve Stem Diameter (mm): 7.976mm

Valve Tip Length (in): 0.290 in.

Valve Tip Length (mm): 7.366mm

Valve Material: XH-428 stainless steel

Lock Groove Quantity: 1-groove

Lock Groove Style: Conventional

Approximate Weight (g): 103

Valve Head Style: 18 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 Severe Duty series performance valves are a great choice for your high performance or race engine. All valves are made from stainless steel (intakes are NK-844; exhausts are XH-428) with chrome stems and hardened valve tips. Severe Duty series valves are made of superior materials, are fully machined and swirl polished, and are available with either undercut "Pro Flo" stems or straight stems.


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

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