PLEASE NOTE: The store will be closed for orders from Wednesday 19 March (posting on Thurs 20 Mar) to Monday 28 April. You will be able to browse but NOT place orders. Access to email will be limited so messages sent to us may not be answered until we reopen.

Sprocket, rear, BSA swing arm

Rear sprocket for BSA swing arm, 4 stud QD, full width, swing arm, bolt on 42T, 5/8 x 3/8in chain. Attaches to rear hub /brake drum.
Original part number:
4230-56 - sprocket 47T

  • Stock Code: EM139
  • Shipping Weight: 1900 grams
  • 1 Units in Stock
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$120.00

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PLEASE NOTE: The store will be closed for orders from Wednesday 19 March (posting on Thurs 20 Mar) to Monday 28 April. You will be able to browse but NOT place orders. Access to email will be limited so messages sent to us may not be answered until we reopen.