We will unfortunately NOT be at the next Kempton autojumble - September 19th 2026
BSA Gearbox Drain Plug
Dished BSA gearbox drain bolt / plug suitable for pre-unit BSA A, B and C models 1939-on.
5/16" BSW
Select the type required, polished or un-polished.
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This product has multiple variants. The options may be chosen on the product page
BSA Gearbox Main Stud Set
BSA Gearbox Pivot Stud Set
BSA Gearbox Stud Nut
BSA Handlebar Clamps for BSA “A ” and “B” Models
Slotted
BSA Lower Yoke Bolts
Supplied as a set of 2. These clamp the lower yoke to the fork stanchions. The bolts have the correct domed and polished head and is the same as 27-5135.
Select type of bolts, plain (no nuts or washers), with domed nuts, or plain single chamfer nuts.
Select options
This product has multiple variants. The options may be chosen on the product page
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