Trick Flow TrackMax Performance Valve Spring Upgrade Kit, Chromoly Retainers, 391lbs Spring

Track Max performance valve spring upgrade kits by Trick Flow® are essential when putting a new camshaft in your powerplant. Trick Flow includes high-quality Pacaloy valve springs, hardened chromoly steel retainers, and precision-machined, 11/32 in. single-groove valve locks that are made to handle most high-lift cam applications. Add Track Max ® to your camshaft upgrade, and you'll be sure to see the results that Trick Flow® can provide.
Specs:
Valve Spring Style: Standard
Number of Springs Per Valve: Dual
Retainers Included: Yes
Retainer Material: Chromoly steel
Outside Diameter of Outer Spring (in.): 1.460 in.
Coil Bind Height (in.): 1.050 in.
Damper Spring Included: No
Spring Rate (lbs/in.): 391 lbs./in.
Inside Diameter of Outer Spring (in.): 1.075 in.
Inside Diameter of Inner Spring (in.): 0.794 in.
Locks Included: Yes
Lock Material: Steel
Lock Groove Quantity: 1-groove
Lock Style: 7 degree
Valve Stem Seals Included: No
Valve Springs Coated: No
Valve Stem Diameter (in.): 0.344 in.
Valve Stem Diameter (mm): 8.74mm
Remanufactured: No
Quantity: Sold as a kit.