A90/91 Supra / G – Series BMW “GC” Rear Drag Brake Kit

Looking to make your A90/91 Supra faster in the 1/4 mile or 1/2 mile racing? Want to run 17″, or 15″ wheels with a very minor suspension modification? Want to drop 35lbs of unsprung weight off the Rear of the car at the same time? Do not want to break the bank while doing so? Look no further than the VTT “GC” Rear Drag kit for the A90/91 Toyota Supra. This kit will allow you to run the wheel/tire combo you need to drop your ET’s all while putting the car on a significant diet over the stock rear brake set up.

The kit is a true plug-and-play kit using that uses Genuine VTT parts, coupled with DOT-approved brake lines, CNC 7075 rotor hats/brackets, and a CEL eliminator harness for the brake sensor.

NOTE: This kit does NOT retain the stock parking brake, you will have a light in the dash. This is considered a race kit, and you will lose the rear parking brake function.

To run 15″ rear wheels, you will need to modify the factory knuckle in one spot, and run SPL Traction links: https://www.ecstuning.com/b-spl-parts/rear-traction-links/spl-rtr-g29~spl/

MANY MORE AGGRESSIVE BRAKE PAD COMPOUNDS EXIST FROM VARIOUS MANUFACTURERS, AND YOU CAN TAILOR TO YOUR NEEDS.

6-PISTON DYNAPRO PAD STYLE 6712

4-PISTON DYNAPRO PAD STYLE 7812

This kit comes in 2 different variations

HD Version: Normal street driving, and racing duties

• VTT Custom Cast HD rotors
• VTT 4 Piston Caliper
• VTT Street or Race Brake pads
• DOT Approved Brake lines
• VTT CNC Rotor Hats
• VTT CNC Brackets
• Brake Sensor CEL ELiminator harness
• M12X1.5 Suspension Arm Bolt

Weight saving information

VTT “GC” Dragkit vs OEM Per Side:

• OEM Steel kit 32.2lbs per side – Total 64.4 lbs
• VTT HD Kit Spec 37 Rotors- 14.6 Lbs per side – 29.2 Lbs total – 35.2 Lbs savings over Stock steel kit ( If coupled with our front kit 96.9Lbs of unsprung weight savings!)

More weight information:

• HD Rotor Spec 37- 9 Lbs
• VTT 4 piston Caliper 3.6Lbs
• Rotor Hat 1Lb
• Pads (one side) 1.0 Lbs

Disclaimer: The HD kits are designed for some street use, and drag racing ONLY. Never use for heavy braking racing environments such as Auto-X or Road Racing. Always drive within your limits!

PLEASE NOTE, THAT PADS MUST BE BEDDED PROPERLY TO GET FULL BRAKING FROM THE KIT, IF YOU DO NOT BED THE PADS PROPERLY YOU MAY ONLY GET 30-50% OF THE BRAKING ABILITY. IF YOU GLAZE THE PADS YOU MUST REMOVE THE ROTOR, SAND THEM DOWN, AND THEN REBED. THIS IS VERY IMPORTANT!

Your Brake kit came with a card outlining the proper procedure