8.150" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods For extreme high performance applications

For extreme high performance applications

efficiency

they have hardened stem tips for durability and are swirl-polished

These rear-ends have a reputation for being tough to handle the abuse of Circle Track racing

8.150" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods For extreme high performance applicationsGet 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.