Trend Performance 10.300" Long Pushrod - 3/8" Diameter - 0.080" Wall - Ball Ends - Chromoly AA0710AG1S Stackable shims index spark plugs

Stackable shims index spark plugs at 30° intervals up to 360°

358 lb/in Spring Rate

Included transmission harness gives you plug and play control of 1998+ Ford 4R70W or 4R75W transmission

1961-1972 Buick Skylark

Unpainted (Shown Painted)

Trend Performance 10.300" Long Pushrod - 3/8" Diameter - 0.080" Wall - Ball Ends - Chromoly AA0710AG1S Stackable shims index spark plugsProduct Description: Pushrod 10. 300 in Long 3 8 in Diameter 0. 080 in Thick Wall Ball Ends Chromoly Sold Individually In 1993 SpinTron emerged, launching a tool to do meaningful research into valve train testing and technology. This testing exposed profound inadequacies in pushrod design. These inadequacies amazed SpinTron creator Bob Fox and his collaborator, the late Randy Dorton. Pushrod design changed irrevocably with Fox establishing his pushrod