Air Cleaner Adapter - 5 1/8" to 3 1/16" This beading provides a dry

This beading provides a dry

to increase their load-handling characteristics by 100 percent

Speedmaster I-beam connecting rods are profiled with clearance for long stroke applications

Not only that

These Speedmaster 8-71 and 6-71 supercharger manifolds are aluminum constructed and suitable for competition or street use

Air Cleaner Adapter - 5 1/8" to 3 1/16" This beading provides a drySpeedmaster air cleaner adapters will adapt your carburetor to a standard size air cleaner base. They're made from a durable, lightweight, high impact material that's heat resistant, too. Make air cleaner fitment a breeze with one of these Speedmaster air cleaner adapters.