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You've added the lift, big tires, and steel bumpers. Now your Jimny's stock brakes are dangerously underpowered. This is the solution. Our Vehicle-Specific Big Brake Kit is a direct bolt-on upgrade for all generations of the Suzuki Jimny, designed to provide the massive increase in thermal capacity and braking torque your modified rig demands.
Featuring a powerful 4-piston forged caliper and an oversized 290mm high-carbon rotor, this is a true bolt-on upgrade that fits perfectly behind your stock 15" or larger wheels. Get a huge boost in braking force, a confident pedal feel, and the superior heat dissipation you need to tackle steep descents and technical terrain safely.
The following data highlights the engineering behind this kit's compact power. Note the exceptionally low net weight for a tangible improvement in handling and the increased thermal capacity over stock. This kit is exclusively available with our high-carbon steel rotors and comes standard with our M-01 street performance brake pads.
Caliper Engineering | |
---|---|
Series | Vehicle-Specific Series |
Application | WD4 – Suzuki Jimny (Gen 3 & Gen 4) |
Mounting Position | Front Axle |
Piston Count | 4-Piston |
Piston Type | 2-Piece Vented with Dust Boots |
Piston Diameter | 38 mm (1.50 in) ×4 |
Total Piston Area | 45.36 cm² (7.03 in²) |
Construction | 2-Piece Forged Aluminum Alloy |
Net Weight | 2.15 kg (4.74 lbs) (Single Caliper, No Pads) |
Finish | High-Temperature Gloss Coating |
Min. Wheel Size | 15" Recommended |
Rotor Specification | |
Material | High-Carbon Steel |
Dimensions | ⌀290 mm (11.42 in) × 22 mm (0.87 in) thick |
Construction | 1-Piece Vented |
Surface Patterns | Curved Slotted |
Brake Pad Compound | |
Compound Model | M-01 Street Performance |
Operating Temp | Up to 600°C (1112°F) |
Friction Coefficient | 0.38 μ |
Supporting Hardware (Vehicle-Specific) | |
Brake Hoses | 3-Layer Stainless Steel Braided (PTFE Core, SUS304 Braid, PVC Sheath) |
Confirm you are running 15" or larger wheels.
Measure from the rotor mounting face to the back of the wheel spokes. You need at least 71 mm (2.80 in) of clearance.
Please use the vehicle filter or contact us to confirm.
Want a printable fitment template? Contact us with your vehicle's year, make, and model, and we'll email you a 1:1 wheel-clearance template.
Yes, this is a comprehensive, vehicle-specific system engineered for a complete bolt-on installation. Each kit includes:
Check out how other enthusiasts are running our big brake kits on their builds. Real cars, real results.
View Customer BuildsYou’re here because you’re passionate about your ride, and so are we. We want your TTSPORT brake upgrade to be a total win. Here’s some straight talk to make sure everything goes smoothly, from fitment to bedding in.
Look, we know you get it. Your brake kit is custom-made for your specific car. That means once it's built, it's yours. We can only accept returns if there’s a genuine quality defect from our side.
Sometimes, aftermarket wheels can be tricky. Depending on the design, you might need spacers for clearance. We’ll do our best to help you figure it out, but issues related to wheel spacers don't qualify for a return.
To get this right the first time, we need your help. Before you order, please give us the following info:
We’ll likely ask you to confirm some measurements and send a few photos of your wheels. Please double-check everything you send us. TTSPORT isn't responsible for fitment issues if the specs you provided were off.
We check every single part before it leaves our shop. When your kit arrives, give it a good look-over. If you spot any potential quality issues, let us know within 24 hours.
This is key to awesome performance. Don't skip it.
We build our kits to last, and we stand by our work. Here’s the breakdown:
Recommended Service Intervals:
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