Jacks 750 Transmission Build - A90 / A91 MKV Supra

  • Sale
  • Regular price $2,300.00
Shipping calculated at checkout.

Toyota Supra 2020+ A90/A91

Drag 750 Build Service Includes:

  • Upgraded Clutch Pack for Clutch E (+2 frictions)
  • Upgraded Clutch Pack for Clutch C (+2 frictions)
  • Upgraded Clutch Pack for Clutch D (+1 friction)
  • Transmission Fully Disassembled and Cleaned
  • All seals, Bearing, and Bushings Inspected
  • New Fill Plug
  • New Pan and Filter Assembly
  • 9L of our Race Fluid
  • Fully in-car Tested

The Drag 750 8HP51 upgrade service is very affordable and perfect for someone who is looking to run low 9’s consistently and many times over without worrying about transmission slip. This Build Service is rated for 750ftlbs.

In this build we address the three main weak points of this transmission, Clutch E, C and D. Clutches E and C are small and take a lot of the torque in 1st, 2nd, 5th, and 6th. This is why a stock transmission will slip in 5th or 6th when overpowered. We upgrade the frictions and steels in both these clutches but also add two plates to the stock clutch count. The D clutch gets a similar treatment but with only one extra plate. All clutches are set to specific tolerances to ensure they work properly and tighten up the shifts even more than a stock transmission.


**For the haters out there, our Clutch Frictions and Clutch Steels are proudly made in the USA!


We also fully test each transmission in our shop Supra. Every transmission gets driven on to ensure it is performing correctly.

** Note that in most cases, you will have to reset adaptation values in your TCM with a transmission build **