64 Loc k Rings P A R T NUMBER CR OSS REFERENCE DIMENSIONS CURRENT REPLA CES A B C 33 LR33W 534764250 311 038 110 197 35 LR35W 534753650 331 038 110 208 49 LR49W 534753750 471 038 110 298 RIM DIAMETER WEIGHT P A R T NUMBER CR OSS REFERENCE DIMENSIONS CURRENT REPLA CES A B C 51 LR51HD 534739850 487 055 231 946 57 LR57HD 534745750 547 055 231 1058 63 LR63HD 607 0 55 231 1160 RIM DIAMETER WEIGHT W STYLE LOCK RING PHASE I LOCK RING