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Fully Reconditioned side change and centre change gearboxes and overdrives available. 

Rebuilt with new bearings, baulk rings, seals and layshafts. Assembled into an aqua blasted, pressure cleaned and painted case. Original standard gear sets. Supplied with bellhousing and rebuild overdrive unit. Less gear lever, associated fastenings and mountings.

Can be supplied on an exchange or outright sale basis.

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100 BN1 3 Speed

Gearbox and Overdrive complete

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100 BN1

Overdrive

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3000 MKI + MKII Side Change

Gearbox and Overdrive complete

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3000 Enclosed 

Overdrive

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100 BN2 4-Speed

Gearbox and Overdrive complete

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100, 3000 Exposed

Overdrive

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3000 BJ7 Centre Change

Gearbox and Overdrive complete

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3000 BJ8 Centre Change 

Gearbox and Overdrive complete

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