SKU: 28529593924
1 gear transmission

1 gear transmission mountune Stage 1 Focus ST Gearbox Transmission No Thanks / Differential [Add:

Sale price$23.02 Regular price$25.58
Save 10%

Pay in installments of $6.39 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 30 - Oct 5

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

1 gear transmission mountune Stage 1 Focus ST Gearbox Transmission No Thanks / Differential [Add:Our Stage 1 Focus ST gearbox is a great solution for those looking to replace their tired and worn original gearbox. We start with a brand new original Ford (Getrag) MMT6 gearbox, then each box is disassembled and inspected to ensure each part and component meets specifications. We then reassemble the gearbox with our carbon lined upgraded synchros and steel caged primary bearings. Price is outright, no exchange is required, and because these are

Our Stage 1 Focus ST gearbox is a great solution for those looking to replace their tired and worn original gearbox.

We start with a brand new original Ford (Getrag) MMT6 gearbox, then each box is disassembled and inspected to ensure each part and component meets specifications. We then reassemble the gearbox with our carbon-lined upgraded synchros and steel-caged primary bearings.

Price is outright, no exchange is required, and because these are shipped assembled and ready to install, downtime with your vehicle is reduced.

[ Learn More about our Stage 1 MMT6 Gearbox Upgrade ]

 

Focus ST Stage 1 Gearbox Features:

  • Ready To Install
  • Professionally Assembled
  • Upgraded Steel-Caged Bearings
  • Upgraded Carbon-Lined Synchros
  • Clutch Slave Cylinder Included
  • Optional WPC Surface Treatment Available
  • Optional Quaife Limited-Slip ATB Available

 

We highly recommend using Motul Multi-DCTF Dual Clutch Transmission Fluid in our Stage 1 gearbox transmissions for the best performance.
Note: Two 1-Liter bottles Required

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28529593924

Discover Niche Categories That Outsell 1 gear transmission

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 7 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Eric
Louisville, US
★★★★★ 5
These hog out the hole nicely
Size: CB-M03H
These hog out the hole nicely
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
M
Verified Purchase
Michael R.
New York, US
★★★★★ 5
Very nice product.
Size: CB-003
Haven’t needed to use it yet, but it is definitely a quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
M
Verified Purchase
M. M. C.
Chelsea, US
★★★★★ 5
It works
Size: CB-M03H
I use it on a power tool as regular drill bits seem to not work to well with the plugs. They leak air. Doing it by hand is to hard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
K
Verified Purchase
Kirk T.
Birmingham, US
★★★★★ 1
Doesn’t Cut Steel Belts in Tires
Size: CB-M03H
Doesn’t cut steel belts in tires to facilitate repair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2025
O
Only Rates Packaging
Louisville, US
★★★★★ 5
Pattern and roughness appropriate but still need to test
I haven't had a flat tire yet, so I also haven't had occasion to test these but they seem like great value for an extremely low price (especially versus a new tire.) I have handled them to try and gauge how quickly they'd smooth a hole, and they're rough / sharp and aggressive enough that I expect them to work quickly and well on not only tires, but on a variety of other materials. This pattern in particular should allow material to be shed and then passed backward pretty easily without clogging things up or slowing them down. If you've bothered to buy a patch kit for your tires, you really ought to have one of these around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026

recommand products