FRC9792 - Synchromesh Assembly – LT77 – 3rd & 4th

- €162,30

€162,30

€162,30 - €162,30

€162,30

OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Synchromesh Assembly - 3rd & 4th is the synchroniser unit for 3rd and 4th gears in the LT77 5-speed manual gearbox.

Mounted on the mainshaft between the 3rd and 4th gear wheels, it matches shaft and gear speeds as a ratio is selected so the gears engage smoothly without clash. Fitted to LT77 manual transmission applications.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994

Fitment Notes DEFENDER 1987-2006 — LT77 5-Speed Manual Transmission, 3rd & 4th Gear Synchroniser
DISCOVERY 1 1989-1998 — LT77 5-Speed Manual Transmission, 3rd & 4th Gear Synchroniser, 4-cyl and V8 Petrol
RANGE ROVER CLASSIC 1986-1991 — LT77 Manual Transmission, 3rd & 4th Gear Synchroniser
RANGE ROVER CLASSIC 1992-1994 — LT77 Manual Transmission, 3rd & 4th Gear Synchroniser

Alternative Codes

FRC9792FRC6026FRC8853FRC9387FRC9792LFTC1328

In stock 2 units

2 · 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 FRC9792 synchromesh assembly do?

The FRC9792 synchromesh matches shaft and gear speeds for 3rd and 4th gears in the LT77 5-speed gearbox, so the gears engage smoothly without crunching. It sits on the mainshaft between the 3rd and 4th gear wheels.

Which Land Rovers use this LT77 3rd and 4th synchromesh?

This LT77 3rd and 4th synchromesh fits the Defender (1987-2006), Discovery 1 (1989-1998, 4-cyl and V8 petrol) and Range Rover Classic (1986-1994). It's specific to the LT77 5-speed manual gearbox.

What are the symptoms of a worn 3rd and 4th synchromesh?

A worn 3rd and 4th synchromesh typically causes a crunch or baulk when shifting between 3rd and 4th, especially on quicker changes. The baulk rings and hub wear over time, and it's usually replaced during an LT77 rebuild.