8.900" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods They feature a polished finish

They feature a polished finish to jump-start some life into your engine compartment

This durable material is corrosion-resistant

Speedmaster Aluminum Roller Rockers are extruded from 6061 T6 Aluminum

These Speedmaster fuel pumps feature an improved design for street and strip applications

Made from 5051 aircraft aluminum alloy

8.900" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods They feature a polished finishGet 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.