Triumph Swinging Arm Parts

    Tri-Supply stocks a wide range of Triumph swinging arm parts for classic Triumph motorcycles.

    The parts listed below have been made using only the highest-quality materials here in England and are shipped directly from our warehouse and shop in Devon.

    They are suitable for all pre-unit & 650cc unit models (B range) and 350cc & 500cc unit models (C range).  If you’re looking for a particular swinging arm part, use the search function above or get in contact.

    If you have any questions about the website or have difficulty finding parts please ring Oliver Barnes +44 (0) 1395 444099 or email

    If you’re local to the area, why don’t you check out our shop in Devon, England? Learn more here.

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