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Grannas Racing

LS SWAP Subaru BRZ Scion FRS T56 Magnum-F swap kit FT86 Toyota86 GR700 GR1000

$ 5,274.50

Grannas Racing

LS SWAP Subaru BRZ Scion FRS T56 Magnum-F swap kit FT86 Toyota86 GR700 GR1000

$ 5,274.50

$ 5,274.50

Full bolt in T56 Magnum-F swap kit for LS swapped Subaru BR-Z, Scion FR-S and Toyota FT86. This kit includes a brand new Tremec T56 Magnum-F (with available upgrades to heavy duty synchronized street GR1000 or the ultra heavy duty race GR1000F). This kit includes an Aluminum bell housing, shifter handle, chromoly transmission mount, bluetooth wiring harness, bellhousing index plate, and all hardware required.

Driveshafts and clutches are optional, but recommended to make this an easy bolt-in experience, and ensure you have all the parts and hardware needed. I recommend using my Transmission Quote Request page to let me tailor a kit specific to your build.

This is perfectly setup for a 2013+ Toyota 86, Scion FR-S, and Subaru BR-Z. The shifter sits perfectly in the factory location. The only non-bolt-in process is drilling four holes for the crossmember and tunnel modifications that are required for any of the FT86 transmission swaps. 

The stock tremec Magnum-F is rated at 700 ft lbs of torque. Just for comparison, the Getrag is only rated around 500 ft lbs in stock form. These T56 Magnum transmissions are STOUT and will outlast a V160 at high power levels. Everything I build is tested rigorously in my racing program. No one else pushes these parts to the level I do! You can rest assured all parts go through my quality control and abused to test the limits of these 6-speed transmissions!

The wiring harness we include makes for a super clean and simple install. But not only that, it has a bluetooth module with you can play with the settings such as reverse lockout control, and convert and adjust the T56 speed signal to make the factory speedometer work perfectly. No more need to cut down the reverse lockout spring or wire in a manual reverse unlock switch, this will auto unlock reverse under a set MPH (defaults to 4mph)! All of the settings are all adjustable through your smart phone with an app.

In 2016, I built and tested the first Supra T56 Magnum kit behind a 2JZ in my own car to be a direct replacement for the Getrag V160. I did this as V160 parts dried up and I needed a transmission to continue my racing program. The Tremec Magnum has turned out to be an overall stronger and more capable transmission!

These transmissions also have great aftermarket support, aftermarket gearsets, and parts readily available for when you ruin a synchro or break a gear tooth. 

If you add up the cost on all these parts, you will see that I am matching prices with big name speed shops like Summit and Jegs. Not only do I match big box store pricing but I put it all together in a one-stop-shop package deal and also provide you with the little details they don't... like proper hardware for EVERYTHING, trimmed transmission case... Also I trim the transmission case to fit perfectly. I am not just drop shipping an item and taking my cut of profit like these big name stores. I also include a wiring pigtail kit to make the wiring side of things easy. Oh, and did I mention I have actual product support as well? Try calling Summit and asking for help on your import car!

This bolt-in kit includes:

    • Brand new T56 Magnum-F Transmission
    • Tremec Aluminum Bellhousing 
    • Full chromoly transmission crossmember
    • Prothane Polyurethane T56 transmission mount + hardware
    • Stainless steel shifter handle with 3/8-16 thread
    • Includes bluetooth wiring harness
    • Includes bellhousing index/alignment plate
    • Current clutch options are here
      • I recommend the "close ratio" TUET16362 - 2.66, 1.78, 1.30, 1.00, .80, .63 but i can also get this in "wide ratio" TUET16363 - 2.97, 2.10, 1.46, 1.00, .74, .50
      • Driveshafts are available in aluminum and carbon fiber for almost any rear end combination.

    All transmission builds are created from brand new TREMEC T56 Magnum-F's, NO USED transmissions EVER. These are then built to your specs. Choose the power level you need. There is NO CORE charge for our transmission kits. 

    This is a brand new T56 Magnum-F direct from the Tremec factory, and I match the big box store prices. You can buy from me and get real experience or try calling the big name stores with your swap tech questions and see what kind of service you get! Read more here: GR700 Transmission

    We take a brand new Magnum-F Trans and give it a full REM polishing and Cryogenic treatment of the gear set. We do a 1st thru 4th carbon fiber blocker ring upgrade. Then include upgraded bronze Fork Pads on all forks. Also includes sprayer bung mod and case mods to fit Supra tunnel. Read more here: GR1000 Transmission

    We take a brand new Magnum-F Trans and faceplate 1st-4th gears. Includes custom billet shift forks, bronze fork pads, and then we do a cryogenic treatment of the gearset, and then also do a full rem polishing of the gearset. This is basically a GR1000 transmission, but ADD ON faceplating of 1-4 gears for ultra fast shifts for drag or road racing use. Read more here: GR1000F Transmission  


    The OEM tunnel has a sheetmetal brace that is required to remove, this is required if you are doing ANY transmission swap, so this is a common process. You will also need to do some heavier clearance work near the steering shaft to clear the bellhousing, and minor clearancing near the starter and by the reverse lockout switch. I tried to show this in the pictures as best I could. We used the SIKKY brand motor mounts for this mockup, but this transmission kit should fit any of the LS swap mounts for the BRZ/FRS.

    The T56 Magnum transmission gearing matches up PERFECTLY to the 86 stock rear 4.10 gearing. You will love the overall gearing when combined with the close ratio T56 Magnum-F ratios.

    More info on gear ratios can be found on this page I created T56 Magnum vs V160