Bsa C15 B40 Primary Engine Sprocket Chain Kit 18t Vintage Trials Crankshaft B25
Price:
$ 140
- Condition: New
Seller notes
Made in England. 18t engine sprocket and correct 68 link reynolds primary chain to gear down your BSA unit single to C15T primary drive ratio. If you're converting a road or scrambles model to run in trials or vintage motocross, this is where you start....
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