8.650" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods Silicon aluminum is the choice

Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold

Speedmaster ball joints help to restore your chassis to like-new condition

These rockers are the best deal on the market for your high performance and racing application

Speedmaster pulley systems work with any type of cylinder head or manifold configuration

Speedmaster now offers heavy duty race shifter cables to suit the popular B&M and Hurst transmissions

8.650" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods Silicon aluminum is the choiceGet 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.