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British Mortorcyle Parts - NZ & Australia

British Motorcycle Parts specialises in quality parts and accessories for pre‑1987 classic British motorcycles, with a focus on Triumph, BSA and Norton. We stock trusted brands including Amal, Kibblewhite (KPMI), Hepolite, Hagon, Dunlop and Morris Oil.

Please note: We do not operate a physical retail store, we are an online-only web-store.

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57-4900 Layshaft Assy – Inc. 4th 5th Gears 5 Speed

Name: 57-4900 Layshaft Assy - Inc. 4th 5th Gears 5 Speed - British Motorcycle Parts Ltd
SKU: 57-4900_Gearbox
Price: 448.40 NZD
Availability: InStock

$448.40 NZ

1 in stock

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57-4900 Layshaft Assembly – Inc. 4th & 5th Gears – 5 Speed

Layshaft Assembly for Triumph 5 Speed models. Comes with 4th & 5th Gears.

MADE IN ENGLAND

OEM: 57-4900

Note: 57-4900 replaces the earlier 57-4383 Layshaft High Gear that was used in the very early 5 Speed gearboxes. (The later Layshaft 5th Gear (57-4791) is longer so the 4th Gear is required also when replacing 57-4383.)