High-quality replacement component for motorcycle transmissions, precision-engineered for long-lasting durability.
Precision roll for transmission cases — direct-fit replacement that secures internal components and reduces wear.
Replacement bearing for 5-Speed Big Twin main drive assemblies.
Replacement seal for 5-Speed Big Twins. Direct-fit, precision molded for reliable sealing.
Die-cast domed derby cover. Includes mounting hardware. Some models require specific gaskets; check fitment.
Used to add forward controls on FXD ('92–'05) and FXR ('82–'00); seals the primary cover opening for a finished look.
Plated eagle and banner derby cover with recessed script—adds classic styling and depth.
Precision CNC-machined derby cover; includes mounting hardware; made in the U.S.A.
Precision cast component; mounts with existing OEM hardware for a clean, factory fit.
Precision-formed domed derby cover; includes mounting hardware. Compatibility note for select Big Twin and Dyna Glide models.
Durable replacement part with secure sealing and easy installation.
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