8.550" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods This Speedmaster manual transmission is

This Speedmaster manual transmission is built with all brand new components and case

allowing it to run cooler and quieter than external units

The Speedmaster shift selector shaft is built with sturdy

This particular unit retains a stock-style pulley to allow this unit to be used in stock applications

Increasing air flow through your current filter assembly is as easy as replacing your top plate with one of these Speedmaster X-Stream Air Flow Top Plates

8.550" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods This Speedmaster manual transmission isGet all of the performance that your engine can produce with these durable pushrods designed especially for high lift cams. Speedmaster pushrods are available in both 5 16 in. and 3 8 in. diameters. They feature . 080 in. wall thickness and are formed from 4130 chromoly steel. These one piece Speedmaster pushrods are heat treated for use with guideplates. They have a minimum wall thickness of . 080 in. to handle higher rpm, plus a black oxide finish.