Two MASTERDRIVE Masterdrive SF 1 3 4 bushings are included in this listing. The parts are identified as Masterdrive SF bushings and carry the MASTERDRIVE brand, with the designation 1 3 4 appearing in the product name. This two-pack provides matched bushings for Masterdrive SF assemblies. Bushings are cylindrical wear parts that serve as replaceable bearing surfaces to reduce friction between mating parts; having a pair on hand supports maintenance workflows for Masterdrive SF equipment. The 1 3 4 designation specifies the variant within the Masterdrive SF product family and helps buyers confirm the correct fit during ordering.
