we supply king pin kits for more than 40 different tryes .such as KP-129/KP-133/KP-134/KP-139/KP-145/KP-220/KP-229/KP-231/KP-232/KP-318/KP-319/KP-321/KP-330/KP-415/KP-426/KP-431/KP-602/KP-706/KP-533/KP-540,more detail and E-catalgoue please contact us