4" x 2 7/8" Louvered Style Air Cleaner Kit 20 gearset are assembled with

20 gearset are assembled with Torrington bearings to replace the factory spec thrust washers

The spacer is used to space out the auto starter so it will work on the toploader bellhousing

The "S" shape gap between inner and outer ring is press inserted with sulfated elastic rubber to ensure the damper will not disintegrate under any circumstance

aircraft-style cap and -10 AN pickup

Fits big block Chevy rectangular port cylinder heads on standard deck blocks

4" x 2 7/8" Louvered Style Air Cleaner Kit 20 gearset are assembled withSpeedmaster's chrome air cleaners not only look great, they also provide your engine with cleaner air for better performance. These air cleaners come with paper filters, designed for twin barrel carbys.