Trend Performance 8.100" Long Pushrod - 5/16" Diameter - 0.105" Wall - Ball Ends - Chromoly Micro / Mini Sprint Exhaust Systems 1987 Mercury Cougar LS 5

1987 Mercury Cougar LS 5

Intake/Exhaust

Spiral Core

Eliminates lower A-arm deflection

Trend Performance 8.100" Long Pushrod - 5/16" Diameter - 0.105" Wall - Ball Ends - Chromoly Micro / Mini Sprint Exhaust Systems 1987 Mercury Cougar LS 5Product Description: Pushrod 8. 100 in Long 5 16 in Diameter 0. 105 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