MTD Snowblower Auger Belt No. 954-04050. This is an aftermarket belt. This belt was originally cogged but is now smooth per MTD. Replaces MTD snowthrower belt part number 954-04050 and 754-04050. This is a PIX belt.
MTD Two Stage Auger Belt No. 954-0430. This is an original equipment Auger Belt. This is a single belt. This will fit Models E610E, 611D, E611D, 612E, and 613E. Replaces part numbers 954-0431, 9540431, 754-0431, 754-0430A, and 954-0430A.