Howe Precision Max Upper A-Frame - 9" - Steel Cross Shaft w/ Slot & Key 7 13-RS1-B-L 590The COMP Cams philosophy has

590The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

70 in Rectangular Port

Upper Camshaft

1974-1977 Chevrolet Malibu

080" MLS Cylinder Head Gasket

Howe Precision Max Upper A-Frame - 9" - Steel Cross Shaft w/ Slot & Key 7 13-RS1-B-L 590The COMP Cams philosophy hasThe Howe precision a frames offer the same low drag and low friction as other Howe precision products. The patent pending sealed dual row ball bearing design allows bind free movement under severe braking conditions or even if the a frame becomes damaged. The easily removable cross shafts are for use with tower mounts. The cross shafts are replaceable and available in three different styles. The ball joint mounting ring is reinforced to prevent flex