01-04 TR-3650 5-Speed Transmission


Fits Ford or GM Applications – Stage 2 Transmission

In stock

SKU: HMS-0104-TR3650-APS2


Designed and manufactured by Tremec, the TR-3650 is a 5-speed manual transmission that was first introduced in the 2001 Ford Mustang GT & Cobra’s. They were installed halfway through 2001 replacing the T-45. FoMoCo needed a stronger gearbox that could withstand additional torque output, so they turned to Tremec for a redesign.

Today, HMS rebuilds & customizes the Tremec TR-3650 and offers various options given the customer’s specific needs. The TR-3650 uses a 3pc 1-2 advanced synchronizer design, and carbon-lined synchro rings for 3-4-5 & reverse which are standard in every build. HMS has enabled the popular Tremec 3650 to be a legitimate option in a world so often dominated by Tremec’s other products like its five-speed heavy-duty transmissions, TKO-500 and TKO-600, and its six-speed transmissions, such as the T56, TR6060 & Magnum units.

Considering the vehicle’s weight, power, traction/tire size, and even driving style. A modified TR-3650 can fit a lot of different combinations, and is an affordable alternative to other Tremec Transmission units.

Standard Features:

  • HMS Modified 01-04 Tremec TR-3650 Transmission
  • Perfect for Ford or GM Applications
  • 3PC 1-2 Rings – Advanced Synchronizer Design
  • Carbon-Lined Synchro Rings 3-4-5, & Reverse
  • Horsepower Rating –  650HP
  • Input Shaft – 26 Spline
  • Output Shaft – 31 Spline
  • Choice Of .62 or .68OD
  • Dry Weight – 120 lbs
  • 1 Shifter Location
  • Electronic Speedo Only
  • HMS Exclusive Billet Adapter Plate – Bolts to Tremec TKO, GM Muncie, Saginaw, or Ford Toploader Bellhousings
  • UPR Products Shifter Included
  • HMS Exclusive Billet 3-4 Shift Fork

Gear Ratios: 1st Gear: 3.38, 2nd Gear: 2.0, 3rd Gear: 1.32, 4th Gear: 1.00, 5th Gear: 0.62 or 0.68OD OPTION

NOTE: This HMS TR-3650 bolts to any Tremec TKO, GM Muncie, Saginaw, or Ford Toploader style bellhousings (bellhousing not included). Perfect for LS swaps, and other combinations like small and big block Chevrolet & Ford engines. May require additional items, or tunnel clearance. No core charge or exchange. All TR-3650 units are custom built to order, and may require up to eight weeks turn around time. This HMS TR-3650 will include our exclusive billet 3-4 shift fork for added strength and durability. UPR Products shifter is included. Handle and knob are not included.

Additional Cost Options:

  • Billet 1-2 Shift Fork
  • Bronze Shift Fork Pads
  • .81OD 5th Gear Option
  • 9310 High Strength Gear Kit w/ 2.90 1st Gear
  • PRO 5.0 Shifter

Additional information





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