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Patriot Performance 8501 - Patriot Performance Xtreme Valve Spring and Retainer Kits

  • Valve Spring Kit; LS Series Xtreme Spring Kit; Incl. 16 Patriot Gold Xtreme Dual Springs/16 Titanium Retainers
  • Application Specific
  • Additional Info
    • Substitute Part: TFS-2500300
      The part number you requested is out of stock; however, the substitute item is very similar to the item you want.
  • Estimated Ship Date: 7/5/2012
 
BrandPatriot Performance
Manufacturer's Part Number8501
Part TypeValve Spring and Retainer Kits
Product LinePatriot Performance Xtreme Valve Spring and Retainer Kits
Summit Racing Part NumberPAR-8501
 
Number of Springs Per ValveDual
Outside Diameter of Outer Spring (in)1.290 in.
Damper Spring IncludedNo
Valve Spring StyleStandard
CoatedNo
Retainers IncludedYes
Retainer MaterialTitanium
Locks IncludedYes
Lock Style7 degree
Lock Groove Quantity1-groove
Lock MaterialTitanium
QuantitySold as a kit.
NotesIncludes set of 16 of 0.505 in. i.d. machined valve spring seats and set of 16 Viton® valve seals.
 

If you want to add some horsepower to your engine, then you will want one of these Patriot Performance Xtreme valve spring and retainer kits. They feature Patriot Performance Xtreme valve springs that have been designed for cylinder heads using larger valves and aggressive camshaft profiles. Patriot Performance Xtreme valve spring and retainer kits also include retainers, locks, machined valve spring seats, and new valve seals.

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