Warnings
Sorry, you can only compare 10 items.

Would you like to replace your oldest item in the compare list?

Yes, add this item | No, view my current items

Manley 11521-1 - Manley Race Series Stainless Steel Valves

Manley 11521-1 - Manley Race Series Stainless Steel Valves large image

Image is a representation of this part. Actual part may vary.

  • Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each
  • Application Specific
  • Estimated Ship Date: 2/25/2010
 
BrandManley
Manufacturer's Part Number11521-1
Part TypeValves
Product LineManley Race Series Stainless Steel Valves
Summit Racing Part NumberMAN-11521-1
 
Valve Head Diameter (in)1.500 in.
Undercut StemYes
Swirl PolishedYes
Overall Valve Length (in)4.911 in.
Valve Stem Diameter (in)0.341 in.
Valve Tip Length (in)0.250 in.
Valve MaterialXH-426 stainless steel
Lock Groove Quantity1-groove
Lock Groove StyleConventional
Approximate Weight (g)89
Valve Head Style7 degree dish
Valve Seat Width (in)0.100 in.
QuantitySold individually.
 

Race valves for your high performance engine.

Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined.

Warranty

Manley products, due to their intended use, are sold without warranty.