COMP Cams .308 cc Super Valve Lock 10 Deg-w/ Lash Cap Recess Seat Mounting Bracket The MAC Air utilizes a

The MAC Air utilizes a dual filtering system that increases performance and prevents premature clogging

A friction adjuster is included and allows the driver to pull on it to tighten

Straight Vane

steel retainer for Chevy

ALL13021 is black and constructed of a thinner more pliable material which is less restrictive to the driver

COMP Cams .308 cc Super Valve Lock 10 Deg-w/ Lash Cap Recess Seat Mounting Bracket The MAC Air utilizes aCOMP Cams . 308 cc Super Valve Lock 10 Deg w Lash Cap Recess 610 16 10 Degree Hardened Steel Machined Valve Locks 1 Groove 5 16" Valve Stem (Set of 16) The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer