12" x 2" Oval Ball Milled Polished Aluminum Air Cleaner Kit Whether you're rebuilding a stock

Whether you're rebuilding a stock engine or changing to valve springs that have more seat pressure

beat-up OEM cast iron yoke

These Speedmaster dust covers are direct replacements for your stock HEI distributor caps

while Cleveland/Modified applications use precision laser-cut steel for a factory-style fit and finish

Note: The 52000/52001 manifold is a stock replacement/street legal part for 302

12" x 2" Oval Ball Milled Polished Aluminum Air Cleaner Kit Whether you're rebuilding a stockSpeedmaster'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.