Jacks Transmissions

Billet 5-6 Shift Fork - Focus ST / RS

Manufactured In-House and Ready to Ship!

jackstransmissions.com

📞: 719-268-6011
📧: [email protected]

Billet 3-5 Shift Fork - SST / DCT470

These Single Piece Forks are In Stock and Ready to Ship!

jackstransmissions.com

📞: 719-268-6011
📧: [email protected]

Billet 1-2 Shift Fork - Focus RS / ST

In Stock and Ready to Ship!

jackstransmissions.com

📞: 719-268-6011
📧: [email protected]

*Jacks Trans -- Black Friday Sale*

Instead of spending all our money on a fancy marketing campaign, let's just put EVERYTHING on sale! Now through Friday. Online web orders ONLY. Use this code during checkout:

JTransBF24

For Sale! -- Focus RS Trans w/ Wavetrac L*D, Upgraded Forks, and More!

Focus RS 6-Speed Manual Transmission (MMT6) Includes:

Wavetrac L*D
Carbon Fiber Lined Synchronizers
OEM Oil Seals
3-4 Shift Fork Bronze Pad Upgrade
Reverse Shift fork Bronze Pad Upgrade
Steel Cage Bearings (upgraded) - Counter Shaft Upper
Steel Cage Bearings (upgraded) - Counter Shaft Lower
Steel Cage Bearing (upgraded) - Diff Upper
Steel Cage Bearing - Diff Lower
Input Shaft Bearings - Upper / Lower
New Hub & Sliders
New 2nd Gear
Micropolish Gear Treatments
Tear-down / Cleaning / Inspection / Assembly Labor
2L Motul Trans Fluid
12 Month Warranty

📞: 719-268-6011
📧: [email protected]

$6050 -- Price includes a refundable core charge of up to $1800!

8HP45 / 8HP50 / 8HP51 Drag 850 Upgrade Kits In-Stock!

You Asked -- We Delivered. These upgrade kits feature our 4340 Chromoly Steel C&E Clutch Hubs! BMW owners: Due to the various revisions of the 8HP45, you may need to upgrade your #3 sun gear to the revised 62 spline variant. Don't worry, we have these available too!

These kits are available with and without the Chromoly C Clutch Hub.

📞: 719-268-6011

📧: [email protected]

Focus RS / ST Full Transmission Rebuild Kits In Stock!
We stock just about everything needed to repair / upgrade your transmission! Gears, Hub / Sleeves, Shift Forks, Needle Bearings, Snap Rings, Shims, and more!
📞: 719-268-6011
📧: [email protected]

Supra & BMW Owners! Upgraded 4340 Chromoly Billet E & C Hubs for your 8HP45 / 8HP51. We have transmission cores available for you A90 Supra owners as well!
Pi***ng off the haters since ... forever.
📞: 719-268-6011
📧: [email protected]
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Our phones are currently down. Please email us: [email protected]

Built SST Cores Available now! We have EVO MR & Ralliart transmissions in stock and ready to feed. All of our core builds include:

-10 Plate HD Clutch
-Our Billet 2-4 Shift Fork
-Our Upgraded Torque Damper
-Our Upgraded Valve Body / Mechatronic Assembly
-14-Month Warranty

Each unit has been fully tested -- No Teach-in procedure is required after install!
Call or email us for details 719-268-6011 [email protected]

Due to the weather in our region, we will be closed today.