14" x 2" Washable Element Extreme Top w/Black Ring Dropped Base Air Cleaner Kit Speedmaster shifters designed to fit

Speedmaster shifters designed to fit most 3 or 4-speed automatic transmissions

This process ensures a more uniform and robust casting

most notably the cylinder heads

Experience unparalleled performance and power with Speedmasters 6-71 Complete Supercharger Kitengineered for maximum horsepower and durability

Speedmaster small block 427 c

14" x 2" Washable Element Extreme Top w/Black Ring Dropped Base Air Cleaner Kit Speedmaster shifters designed to fitSpeedmaster'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.