Pay in 4 interest-free payments of $3.70 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
capable of withstanding valve spring load up to 600lbs
They not only unleash horsepower
Speedmaster 9 Keyway Double Row Timing Chain Kits are CNC Machined from billet
Speedmaster Aluminum Roller Rockers are extruded from 6061 T6 Aluminum
10 Degree 11/32" Std Install Height Chromoly Valve Locks Keepers capable of withstanding valve springSpeedmaster valve locks are wider angled 10 degree locks. They distribute the ever increasing valve spring loads over the retainer better than typical 7 degree locks by reducing the chance of "pull through" failure. They are machined from chromoly steel, heat treated for maximum strength, and designed with a 10 degree taper. The Speedmaster valve locks will fit any Speedmaster 10 degree retainer and are recommended for all race applications due to
