excellent order 27-tooth 1st gear layshaft designed for BSA B25, B44, B50, and Triumph T25 motorcycles. Manufactured in the United Kingdom by BSA, this classic part is a genuine replacement piece with the manufacturer part number 57-3874. Perfect for those looking to restore or repair their vintage motorcycle, this high-quality gear is a reliable and authentic component for maintaining the transmission system.
This product would be ideal for individuals or businesses looking for a low-cost, high-performance option for first-gear lay shafts in high-output transmissions.
