UL-Trac Limited Slip Differentials

11/04/2026

Noise. Speed. Victory. 🏁🔥
Out on track, in the heat of “Till 2 Litre Divisie V” competition, one car didn’t just show up… it dominated.
Taking the win with a seriously potent setup: one of the very first prototype UL-Trac F20 Dog Engagement Gear Kits, combined with the 3J Driveline NXG Performance F20 L*D.
The result? Brutal, lightning-fast shifts. Relentless traction. Pure race-winning performance. 🥇
This isn’t theory. This isn’t testing. This is proven where it matters most.
🚨 The UL-Trac F20 Dog Kit is coming soon… and it’s already making waves
⚙️ The 3J NXG Performance F20 L*D is available now — ready to transform your build
If you’re chasing tenths… or hunting wins… this is your next move.
Stay sharp. Stay ready. The game is about to change. 👀🔥

27/03/2026

Not just gears…
At Longford Gear Cutting Co. Ltd, we’re often known for gear cutting—but that’s only part of the story.
This batch of classic vehicle brake drums has been turned and milled from solid EN8 billets, delivering strength, consistency, and a finish that speaks for itself.
From one-off components to small production runs, we apply the same level of care and precision across everything we manufacture.
If you’ve got a project that needs more than off-the-shelf solutions, we’re ready to help.
Get in touch to see what we can produce.

26/03/2026

🚨 COMING SOON – UL-Trac F20 Dog Engagement Gear Kit 🚨
After a full season of rallying and auto-grass development, our first production run of UK-designed and manufactured F20 gear kits is almost ready.
The new UL-Trac 5-speed dog engagement kit has been engineered with a clear focus on strength, shift quality, and long-term reliability in competition use.
⚙️ Optimised gear tooth profiles for maximum strength and durability
⚙️ Refined dog engagement design for clean, consistent shifting
⚙️ Option to retain OEM selector forks or upgrade to billet steel machined forks
⚙️ All gears REM superfinished
⚙️ Choice of two ratio sets and three final drives
Proven through a full season of competition use, with production units landing soon.
Available shortly 🏁

03/03/2026

🚀 NEW RELEASE — UL-Trac PG1 Helical Gear Conversion Kit!
Say goodbye to lazy cruising between gears and hello to a gearbox that truly delivers. Our new 3rd, 4th & 5th helical gear conversion kit for PG1 gearboxes (MG Rover / Lotus Elise applications) is engineered for smoother shifts, quieter running and sharper acceleration, keeping you right in the power band where it matters most. ⚙️🔥
Available with a choice of TWO ratio sets to suit your build and driving style.
This kit is available exclusively direct through Andrew Goater — contact us for full details and ordering information.
Built for road. Proven for performance.
Website link here 👉 https://www.longfordgear.co.uk/webshop/gear-drives/gear-sets/mg-rover-lotus-elise-pg1-3rd-4th-5th-helical-gear-conversion-kit/

24/02/2026

⚙️ This is where speed starts. ⚙️
UL-Trac F20 Dog Gears being machined from solid, cut with absolute intent.
Clean passes. Tight tolerances. No room for hesitation.
Built for drivers who shift hard, launch harder, and expect their transmission to keep up every single time.
From billet to battle-ready.

22/02/2026

22/02/2026

👉⚙️ New Product Launch ⚙️👈
UL-Trac Dog engagement straight cut gear kit 🔜 coming soon 🔜 , to complement our F20 CWP set.
If you’re at the Racing Expo Show today, come and see it for yourself!

20/02/2026

Ready to go here at the Race Retro show! Come and say hi, we’re on stand 2-202