12" x 2" Oval Plain Polished Aluminum Air Cleaner Kit - Red Filter heat-treated to the highest Rockwell

heat-treated to the highest Rockwell hardness available

Speedmaster billet main caps are precision CNC-machined from superior-quality 1025 billet steel

Speedmaster TDS lightweight spools give you the traction you need by locking the axle shafts together

Speedmaster oil filters are the way to go

These replacement valve seats are just like the originals

12" x 2" Oval Plain Polished Aluminum Air Cleaner Kit - Red Filter heat-treated to the highest RockwellSpeedmaster'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.