Genuine Nissan RB26DETT Upper timing cover backing plate hardware kit suspension Blocking the relief valve forces

Blocking the relief valve forces all your oil to be run through your oil filter

9 Spline Count: 21 Spline Size (in): 1-1/8 Torque Capacity (ft/lbs): 570 Torque Capacity (ft/lbs

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Genuine Nissan RB26DETT Upper timing cover backing plate hardware kit suspension Blocking the relief valve forcesComplete OEM RB26 upper timing cover backing plate hardware and bushing kit. includes everything you need to replace and properly secure your backing plate. 13526 16A01 (3) 13526 D2801 (1) 13525 16A01 (3) 13525 D2800 (1) 08120 8201A (1) 08120 61610 (3)