B31/33 PLUNGERFRAME GEARBOX

Many parts interchange with the rigid frame gearboxes and the STD types.

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KICKSTARTER RATCHET PINION SLEEVE
66-3081
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LAYSHAFT WITH SPEEDO DRIVE PLUNGER GEARBOX
66-3132
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New old stock, covered in shit.

BUSH LAYSHAFT
66-3133
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Top hat bush for the rigid frame gearboxes with built in speedo drive. New Old Stock.

GEAR SPINDLE AND FORK ASSY.
67-3142/3
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Plunger and rigid frame gearbox BSA
New Old Stock