Triumph / BSA Rear Sprocket - Conical Hub Unit Singles - TR25W, B25/C25 and B50 Models - Circa 1971-73
52 tooth rear sprocket suitable for the models listed.
Number of teeth: 52T
Chain Pitch: 5/8" x 1/4" - 520.
5 bolt fitting: 4+3/4" (121mm) between hole centres.
Available as imported or made in England by Talon Engineering - TRS567 - please select option.
OEM: 37-3741, W3741
Please contact us if you have any questions or need more information about this product.