BSA Unit Singles LLC will be closed from April 5th to April 14th to visit some of our key UK suppliers. The website is available for placing orders all the time. Shipping will resume on the 15th.


RACING GEARS AND ALLOY CLUTCH COMPLETE

SKU: A0100
Quantity: Price: $3,100.00




PES BSA B44 B25 B50 4 speed race gearbox with needle bearing gears.
Finally a viable 4 speed competition option to the old BSA unit single gearbox.
All designed and manufactured by PES in the UK. The idea being that it would be a strong gearbox with sensibly spaced ratios for competition work. A super strong gearbox with undercut dogs, needle roller bearings and high capacity gear teeth. This cluster also can be used on B50 motors as the mainshaft from B44 and B25 models also is good for B50 gearboxes (just not the other way around).
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PES BSA alloy clutch B50 B44 B40 B25
Lightweight clutch using modern plates, easily available from many sources.
Has a higher power capacity than any other unit single clutch on the market.
A super nice clutch. Clutch and mainshaft are splined for a secure fit.
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This gear cluster and clutch kit also comes with clutch pushrod, shifter forks and spindle, improved shift cam plate, and a bearing outrigger plate to support the end of the mainshaft at the clutch.

Models we have parts for: C15 Star, C15T Trials, C15S Scrambler, C15SS Sport Star, C15 Pastoral, C15 Starfire, C15 Roadster, B40 Star, B40SS Sport Star, B40 Enduro Star,B40 Roughrider, WDB40, BSA 441,B44GP Grand Prix, B44 Enduro, B44 Victor, B44 Victor Special, B44 Roadster, C25 Barracuda, B25 Starfire, B25 Fleetstar, B44 Shooting Star, B25T, B25SS, B50SS, B50T Trail, B50MX, TR25W Trophy, T25T