Trend Performance 6.800" Long Pushrod - 5/16" Diameter - 0.080" Wall - Ball Ends - Chromoly 3550224-156- S Engine Application: SBC

Engine Application: SBC

rate linearity

Inner and outer spring are Electro-Nickel bright plated to resist rust

1980-1981 GMC P3500

Trend Performance 6.800" Long Pushrod - 5/16" Diameter - 0.080" Wall - Ball Ends - Chromoly 3550224-156- S Engine Application: SBCProduct Description: Pushrod 6. 800 in Long 5 16 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