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FRC8141 - Layshaft – LT77 Transmission or Gearbox Part Land Rover Range Rover Defender

FRC8141 - Layshaft – LT77

- €320,00
€320,00
€320,00 - €320,00
€320,00
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Layshaft for the LT77 five-speed manual gearbox, part of the geartrain assembly.

The layshaft (countershaft) carries the constant-mesh gear cluster and runs parallel to the mainshaft. Drive from the input shaft is taken up by the layshaft gears, which in turn transmit it to the corresponding mainshaft gears to establish each forward ratio. The shaft is supported on bearings at each end of the gearbox casing.
Vehicle Model Land Rover Defender up to 2016
Fitment Notes DEFENDER 90/110 1987-2006 — LT77 5-speed manual gearbox layshaft. From VIN 173665, to Suffix E inclusive.
Alternative Codes
FRC8141

In stock 1 unit
1 · Gouda 0 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the FRC8141 layshaft do in an LT77 gearbox?
The FRC8141 layshaft is the countershaft in the Land Rover LT77 five-speed manual gearbox. It carries the constant-mesh gear cluster and runs parallel to the mainshaft, passing drive from the input shaft to establish each forward ratio. It's supported on bearings at each end of the gearbox casing.
What are the signs an LT77 layshaft needs replacing?
A worn LT77 layshaft typically shows up as gearbox whine, noise on specific ratios, or rough shifting, since the cluster gears it carries run in constant mesh. Damaged teeth or worn bearing surfaces are the usual causes. Left unchecked, the wear can spread to the mating mainshaft gears.
How do I confirm the FRC8141 layshaft fits my Defender gearbox?
The FRC8141 fits the Land Rover Defender 90 and 110 LT77 five-speed gearbox from VIN 173665, up to Suffix E inclusive. Because it's tied to a VIN and suffix break, check your gearbox suffix and chassis number before ordering. Later LT77 and R380 boxes typically use different internals.