Trick Flow® Double Platinum .660 LS Dual Valve Spring and Retainer Kits TFS-2500286P

Overview

Brand:
Trick Flow Specialties
Manufacturer’s Part Number:
TFS-2500286P
Part Type:
Valve Springs
Product Line:
Trick Flow® Double Platinum .660 LS Dual Valve Spring and Retainer Kits
Summit Racing Part Number:
TFS-2500286P
UPC:
842645121241
Valve Spring Style:
Standard
Number of Springs Per Valve:
Dual
Retainers Included:
Yes
Retainer Material:
Steel
Outside Diameter of Outer Spring (in.):
1.304 in.
Coil Bind Height (in.):
1.015 in.
Damper Spring Included:
No
Spring Rate (lbs/in.):
392 lbs./in.
Inside Diameter of Outer Spring (in.):
0.950 in.
Inside Diameter of Inner Spring (in.):
0.694 in.
Locks Included:
Yes
Lock Material:
Steel
Lock Groove Quantity:
1-groove
Lock Style:
7 degree
Valve Stem Seals Included:
Yes
Valve Springs Coated:
No
Valve Stem Diameter (in.):
0.315 in.
Valve Stem Diameter (mm):
8.00mm
Quantity:
Sold as a kit.
Notes:
Commonly used with Gen. 3 and Gen. 4 Chevy LS engines. Fits cathedral and rectangle port heads other than LS9. Can be used with LS7 with .045 in. shims.

Trick Flow® Double Platinum .660 LS Dual Valve Spring and Retainer Kits

Trick Flow® Double platinum .660 LS dual valve spring and retainer kits are designed to provide maximum performance and reliability for your LS-based build. All components are made from a proprietary blend of alloys and tested under rigorous conditions to ensure that they perform and last at the highest levels. These racing valve springs are made with cutting-edge material and processing advancements.

The retainers are available in titanium or chromoly steel and are precision machined to reduce unnecessary weight. The kits are designed for drop-in installation into any standard LS-style heads with no machining and include all necessary components and work with most hydraulic roller valvetrains.

Whether you use them in your street or race machine, Trick Flow® Double platinum .660 LS dual valve spring are built to perform and will help get the most out of your LSX.

Warranty