Genuine cast bronze gearbox layshaft selector fork, 4 speed models.
For Triumph 500 Pre-Unit and 650 Unit models (1963-72).
Original parts books list this item as 574307, as they were made of steel. Triumph then improved them to cast bronze, and re-listed them as 574317.
574317, 574307, 570913
CLASSIC BIKE SPARES specialises in spare parts for classic Triumph, Norton and BSA motorcycles. We carry over 5,000 parts, and we are getting more all the time. Enter the part number or part name in the Search box to find your part. If it's not on the shelf, we can try to get it for you! Some of the brands we stock are Amal carburettors, Lucas electrical, Tri-Spark and Boyer ignition kits, Devon rims and spokes, Hepolite pistons and Harris Triumph parts.
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