Trend Performance Pushrod - 7.550 in Long - 5/16 in Diameter - 0.105 in Thick Wall - Ball Ends - Chromoly BD Diesel 643 in Long

643 in Long

plus premium-quality washers and hex or 12-point nuts

Size: -8AN

since the countershaft is fully supported by needle roller bearings

QFX & 4500 Gasket Assortment

Trend Performance Pushrod - 7.550 in Long - 5/16 in Diameter - 0.105 in Thick Wall - Ball Ends - Chromoly BD Diesel 643 in LongProduct Description: Pushrod 7. 550 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