Trend Performance 8.400" Long Pushrod - 7/16" Diameter - 0.165" Wall - Extra Clearance - Ball Ends 21411410 3-Stage Planetary Gearing With 159:1

3-Stage Planetary Gearing With 159:1 Ratio

consistent fuel flow

Designed to withstand extreme temperatures and vibration

Patriot Lakester Headers

Trend Performance 8.400" Long Pushrod - 7/16" Diameter - 0.165" Wall - Extra Clearance - Ball Ends 21411410 3-Stage Planetary Gearing With 159:1Product Description: Pushrod 8. 400 in Long 7 16 in Diameter 0. 165 in Thick Wall Extra Clearance Ball Ends Double Taper 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