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FRC6670 - Synchromesh Assembly – 1st/2nd – LT77 by AftermarketTransmission or Gearbox Part Land Rover Range Rover Defender, Range Rover

FRC6670 - Synchromesh-eenheid – 1e/2e – LT77

- €209,00
€209,00
€209,00 - €209,00
€209,00
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Synchromesh-samenstel voor de 1e en 2e versnelling in de LT77 handgeschakelde 5-versnellingsbak.

Gemonteerd op de hoofdas, brengt de synchromesh de rotatiesnelheid van het tandwiel en de as in overeenstemming tijdens een schakeling, waardoor de 1e en 2e versnelling soepel en zonder kraken kunnen inschakelen. Het werkt samen met de bijbehorende sperringen en de selecteur naaf in de 1e/2e versnellingsset.
Vehicle Model Land Rover Defender tot 2016
Range Rover Classic tot 1994
Fitment Notes DEFENDER 1987-2006 — LT77, hoofdas synchromesh 1e/2e versnelling, handgeschakelde 5-versnellingsbak
Alternative Codes
FRC6670

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

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Frequently asked questions

What does the 1st/2nd synchromesh do in the LT77 gearbox?
The 1st/2nd synchromesh assembly matches the speed of the gear and mainshaft during a shift so 1st and 2nd engage smoothly without crunching. It's mounted on the mainshaft of the LT77 5-speed manual gearbox and works with the baulk rings and selector hub in the 1st/2nd gear train.
What are the symptoms of a worn 1st/2nd synchromesh?
A worn 1st/2nd synchromesh usually shows as a crunch or graunch when shifting into 1st or 2nd, especially when cold or shifting quickly. Baulking or refusing to engage cleanly points the same way. It's typically renewed during a gearbox rebuild once the synchro cones wear.
Which gearbox does this synchromesh fit?
This synchromesh is specific to the LT77 5-speed manual gearbox, fitted to the Land Rover Defender (1987-2006) and Range Rover Classic. It's the 1st/2nd assembly on the mainshaft. Confirm you have the LT77 rather than the later R380, as the internals differ between the two boxes.
Is replacing the synchromesh a specialist job?
Replacing the 1st/2nd synchromesh is typically a specialist workshop job. It sits inside the LT77 gearbox on the mainshaft, so the box must come out and be dismantled to reach it. It's usually done as part of a full gearbox rebuild rather than on its own.