Replacement mainshaft pinion shaft for the Land Rover LT77 gearbox. Fits Defender models with gearbox suffix H, including those with the 3.9 V8 engine.
This shaft is a critical internal component that transfers drive through the gearbox and is typically replaced during a full rebuild or when the original shows wear, damage, or excessive play. Confirming the gearbox suffix and engine type helps ensure correct fitment.
A direct-fit replacement part for restoring reliable operation to the LT77 gearbox.
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