FRC7575 | Layshaft LT77 5-Speed 4-Cylinder - LT77 Gearbox | Defender 1987-2006
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: FRC7575 - Layshaft LT77 5-Speed 4-Cylinder
FRC7575 is a layshaft for the LT77 5-speed manual gearbox used on 4-cylinder Land Rover Defenders. Fitted as the internal driven member, the shaft carries the transmission gear cluster, transmits torque from the input shaft through the gearset toward the output, locates on bearings and provides the splined interfaces for individual gears and selectors. It fits LT77 gearboxes to suffix E inclusive and is a service/repair item replaced during a gearbox rebuild or when gear wear, bearing failure or shaft damage is diagnosed; mechanical fitment must match LT77 spline counts, bearing seats and overall length to restore correct transmission operation.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - LT77 5-Speed Manual Transmission (to suffix E inclusive)
Frequently Asked Questions
FRC7575 is the layshaft used as the internal driven member in LT77 5-speed manual gearboxes for 4-cylinder Defenders. It supports the gear cluster on bearings, provides splined interfaces for gears and selectors, and transfers torque from the input shaft through the gearset toward the output. The layshaft is typically replaced during a gearbox rebuild when gear wear, bearing failure or shaft damage is diagnosed.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | LT77 5-Speed Manual Transmission (to suffix E inclusive) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Replace the FRC7575 layshaft when gear wear, bearing failure or shaft damage is identified-typically during a gearbox rebuild or when inspecting gear faces and bearings. Confirm diagnosis and correct fitment with the vehicle workshop manual or a qualified technician before installation.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
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