ENGINE CODES; (N13B16A, N18B16A, 5FS (EP6C), 5FW (EP6) ). STANDARD SIZE (STD). RING DETAILS. Top ring 1,20mm. 2nd ring 1,50mm. Oil ring 2,00mm. Valve Depth 2 [mm]: 3,500mm. Valve Depth 1 [mm]: 3,300mm.
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