14" x 3" Washable Element Extreme Top w/Black Ring Flat Base Air Cleaner Kit the LS-series heads are produced

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

Like all Speedmaster cylinder heads

Kits include: Fully assembled aluminum cylinder heads

Aluminum Roller Rocker Arms 1

Couple this Hi-Ram intake with the high flowing Ford Coyote style cylinder heads has outstanding potential for naturally aspirated and forced induction applications

14" x 3" Washable Element Extreme Top w/Black Ring Flat 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.