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Choose from the vehicle applications currently listed in our catalog. Engine sizes refer to the standard engine.

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JIMS, pinion shaft 54-57 B.T.

Supplier SKU: 510534
Sale price£178.18

Availability: Out of stock
Estimated supplier restock: 13 November 2026 Supplier estimate, subject to change. Delivery time is additional once stock arrives.

The details that matter

Details

Description

Use 23985-12 key (MCS 517945). Use 24023-36 JIMS nut (MCS 978258) for flywheel side and 24023-54 JIMS nut (MCS 978263) for pinion gear side. Comes with oil end plug. Side oiling. Repl. 24006-54A.



Tech tip: 58-81 B. T. pinion shaft assemblies also fit 54-57 B.T. when the stock pressed-in bearing race is removed and the cast-in bearing retainer is bored out to accept the larger 58-81 press-in bearing race (OEM 24599-58B / MCS 518110).

Specifications

Unit EA

Fitment

54-57 Big Twin (NU)

Part numbers

Supplier SKU 510534
Manufacturer part 24006-54A

Specifications

BrandJims
CategoryPinion shafts

Fitment

Part numbers

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