SET OF 12 CROW CAMS SUPERDUTY PUSHRODS TO SUIT HOLDEN CAPRICE VS WH WK ECOTEC L36 L67 S/C 3.8L V6This pushrod set is made from seamless high carbon material and are a one piece design with a 5 16" ball type end. These pushrods are heat treated to a hardness for increased strength and rigidity. This pushrod set suits Holden vehicles fitted with Ecotec L36 and L67 Supercharged V6 engines. Contents: 12 X Crow Cams pushrod Vehicle Fitment Guide Parts Guide Note: Pushrod length is generally influenced by block deck height, rocker ratio, small base