Premium aftermarket ripper shank. Part reference 9J3139. Carries the matching ground engaging tip and transfers ripping forces from the attachment into compacted material. PETRAX premium aftermarket range for major brands including CAT, Komatsu, Volvo, Hitachi, John Deere, JCB, Case, New Holland, Hyundai, Doosan/Develon, Bobcat, Kubota, Takeuchi and Sany. This item fits only the specified system and matching mounting dimensions.