Timing Chain Kit 13028-7Y000 13024-7Y000 13510-31U00J for Nissan Altima Maxima Quest VQ35DER eplace Part Number: 13028-7Y000, 13028-JK20B, 13024-7Y000, 13021-7Y000, 13070-7Y016, 13510-31U00JA pplication:Fit For 04 - 06 Nissan Altima 3.5L 3498CC V6 DOHC Spec Note:(24 Valve) Eng. Code VQ35DE Fit For 04 - 08 Nissan Maxima 3.5L 3498CC V6 DOHC Spec Note:(24 Valve) Eng. Code VQ35DEF it For 04 - 09 Nissan Quest 3.5L 3498CC V6 DOHC Spec Note:(24 Valve) Eng. Code VQ35DEI nclude:1 x Timing Chain Lower (196 link channel back)2 x Timing Chains Upper (1 left and 1 right)1 x Tensioner Lower (lower tensioner)1 x Tensioner Upper (secondary left side)1 x Tensioner Upper (secondary right side)2 x Guide Rail2 x Cam sprocket External (2 required secondary)2 x Cam Sprockets Internal ( 2 required 52/36 teeth) are not included1 x Crank Sprocket (26 teeth)