Piston set
Product number:
485258
+0.040" oversize. Specifications: 1275 cc. engine - 3-ring piston (0.0591" compression rings and 0.1181" oil ring) and 9.75:1 compression ratio, standard bore size: 2.78"
Product Information "Piston set"
Mini: with 1275 cc A-Series engine with following engine no. 12H (1964-80)
+0.040" oversize. Specifications: 1275 cc. engine - 3-ring piston (0.0591" compression rings and 0.1181" oil ring) and 9.75:1 compression ratio, standard bore size: 2.78"