|SKU: ETB2388F40 Gearbox Master Repair Kit – 2nd Gear (51T) with Hub & Synchromesh
Ex VAT: £340.79
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Delivery and Shipping
Delivery and Shipping
UK delivery — parts we hold in stock
Ordered before 2pm on a working day, these are dispatched the same day by express courier and normally arrive within 1–2 working days.
Parts supplied from our European supplier
A large part of our range is held by our supplier in Germany rather than on our own shelves. We order these in for you as soon as you place the order. They normally dispatch within 7–10 working days, and are then sent on by express courier like anything else. Nothing ships to you direct from Germany — it comes to our Arlesey workshop first, so you deal only with us for returns and warranty.
Collection from Arlesey
Click and collect is available on parts we physically hold. If an item has to come in from our supplier it cannot be collected, and checkout will tell you so before you pay.
International
3–5 working days once dispatched. Any customs charges or excise duties are the responsibility of the buyer.
*Delivery times are estimates and can be affected by factors outside our control.
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Complete Master Repair Kit
for F40 6-Speed Transmission – 2nd Gear (51T)
This master rebuild kit is designed to restore gear operation in your F40 manual transmission. It includes all necessary components to repair the 2nd gear (51-tooth).
Parts Included:
- 2nd Gear (51 Teeth) – Output Shaft Side
- Replacement Selector Fork
- 1st & 2nd Gear Synchro Hub
- 1st & 2nd Synchromesh Rings
- Bolt Set
- O-Ring for Selector Turret
- Inner Needle Bearing for 2nd Gear
- Circlips
- New Drain Bolt
Fitment Details
& Compatibility
- No official reference system exists for the F40 gearbox.
- Customers must cross-reference the tooth count and selection tooth pitch angle before purchase.
Frequently Asked Questions
Which gearbox does this kit fit?
This kit is designed for the F40 6-speed manual transmission, specifically repairing the 2nd gear (51-tooth). There is no official reference system for the F40 gearbox, so please cross-reference the tooth count and selector tooth pitch angle before ordering.
What is included in this kit?
The kit includes the 2nd gear (51-tooth, output shaft side), a replacement selector fork, 1st & 2nd gear synchro hub, 1st & 2nd synchromesh rings, a bolt set, an O-ring for the selector turret, an inner needle bearing for 2nd gear, circlips, and a new drain bolt.
Is this OEM quality?
Yes — this kit is supplied to OEM specification using quality-graded bearings and seals.
Do I need to drain the gearbox before fitting?
Yes — drain the gearbox before beginning internal work. Follow the workshop manual for the correct drain and refill procedure.
Why Choose Eco Torque?
As specialists in gearbox rebuilds and repairs, Eco Torque is proud to offer:
- Genuine gearbox parts
- High-quality aftermarket alternatives
- Competitive prices
Browse Eco Torque’s growing product range online to find the parts you need.
Need Help?
If you’re unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN code, and we’ll help you find the correct part.
Reference Number: ETB2388
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Please confirm fitment against your vehicle registration or gearbox code before ordering.
Fits these gearbox / transmission codes — check your gearbox code if unsure.
