7.800" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods If your standard Bowtie block

If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block

and come in machined or polished finishes to suit your application needs

Choose long or short styles in a natural or shiny polished finishes

The Speedmaster valve locks will fit any Speedmaster 10 degree retainer and are recommended for all race applications due to their superior strength

Speedmaster rock-solid race shifting Billet Street automatic shifters can give your street ride the feel of having a full-on race stick in your hand

7.800" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods If your standard Bowtie blockGet 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.