8.400" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) These Speedmaster TDS rear housing

These Speedmaster TDS rear housing ends will get the job done

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

These Speedmaster filters are washable and reusable

Speedmaster extruded aluminum and stainless steel shaft mount rocker system includes steel shafts with pedestals

8.400" Chromoly Hardened Steel 5/16 +0.080" Wall One Piece Pushrods (16/Set) These Speedmaster TDS rear housingGet 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.