6.770" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods They do this using a

They do this using a unique design in which cooling tubes draw cool air through the transmission fluid

They feature lightweight construction with a thick rail for gasket support

or another that's set up the same

These coils have corrosion-protected laminations to protect coils from the harsh operating environment

6.770" Chromoly Heat-Treated 5/16" 0.080" Wall DNA® One-Piece Pushrods They do this using aGet 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.