US$ 54.99
Cylinder head modification can net some serious performance gains
while allowing engine builders to precision-trim around the intake ports
Four Corner Style - Allows Flow of Steam & Coolant from Front & Back of Cylinder Heads
3 in Stroke
Ford F-250 Super Duty: 2008 - 2019
Trend Performance 8.700" Long Pushrod - 7/16" Diameter - 0.165" Wall - Extra Clearance - Ball Ends H775C15XS Cylinder head modification can netProduct Description: Pushrod 8. 700 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