PISTON (0.60-OVERSIZE - 105.60mm): VM / 1051 SU / 1052 SU / 1053 SU / 1054 SU / 1056 SU / REFERENCE NUMBER: 10250119A / PISTONS INCLUDES PISTON PIN AND SAFETY RINGS / (The REFERENCE NUMBERs given on the products are for checking the product)