Del West Super 7 Titanium "Shoulder" Valve Locks - 5/16", Standard Installed Height, Radius Style - (Set of 16) 37500610 Two layers of progressively finer

Two layers of progressively finer mesh synthetic media provide maximum convenience and easy maintenance

NOTE: Installation Kit is available #RJJS90906-2 (sold separately)

12 AN Aluminum

1986-1988 Mercury Cougar

you'll wonder why you ever struggled with a speedometer before

Del West Super 7 Titanium "Shoulder" Valve Locks - 5/16", Standard Installed Height, Radius Style - (Set of 16) 37500610 Two layers of progressively finerLightweight locks are machined from high quality titanium. Sets of 16. Since 1978, Del West is the undisputed world leader in lightweight valve train components. Product Description: Valve Lock Shoulder Lock Super 7 Degree 5 16 in Valve Stem Standard Height Machined Titanium Natural Set of 32