8.550" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods These Speedmaster alternator brackets are

These Speedmaster alternator brackets are constructed from billet aluminum for durability and can be used with several different alternators

and forged flat-top pistons matched to your bore size

and include a mounting bracket

These air cleaners come with paper filters

Due to the large-diameter 13 in

8.550" Chromoly Heat-Treated 3/8" 0.080" Wall DNA® One-Piece Pushrods These Speedmaster alternator brackets areGet 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.