14" x 4" Washable Element Extreme Top w/Black Ring Dropped Base Air Cleaner Kit Pop-Off plates are designed to

Pop-Off plates are designed to release the high pressure that builds up inside of the engine to prevent damaging or cracking your supercharger components

look no further than Speedmaster

laying a strong platform to build on

oil pan gaskets

Kit includes adapter plate to permit use of certain square bore style carburetors

14" x 4" Washable Element Extreme Top w/Black Ring Dropped Base Air Cleaner Kit Pop-Off plates are designed toSpeedmaster'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.