14" x 6" Washable Element Elite Top Dropped Base Air Cleaner Kit the LS-series heads are produced

the LS-series heads are produced using our "Gravity Casting" process

1966-83 trucks and Suburbans

*Will not work on engines w/reverse flow heads as utilized on 1992-96 LT-1 Corvette

They feature extra-thick steel that's double-welded to the ring gear for added strength and anodized for corrosion resistance

14" x 6" Washable Element Elite Top Dropped Base Air Cleaner Kit the LS-series heads are producedSpeedmaster's air cleaners not only look great, they also provide your engine with cleaner air for better performance. They're available in round and oval styles, and you can choose between plain polished, straight ball milled, and flame ball milled finishes.