Honda Civic (10th Gen) Big Brake Kit Upgrade / TTSPORT Classic 5440
The 10th-generation Honda Civic built a reputation for punching above its class — strong turbo power, sharp styling, and a chassis that rewards modification. But the factory brakes on most trims are sized for daily commuting, not for a car that likes to be pushed. This build swaps the stock setup for a TTSPORT Classic 5440 forged four-piston big brake kit, paired with 330x28mm rotors and stainless steel lines, tucked behind the car's factory 17-inch wheels.
Both the 1.0T and 1.5T versions of the current Civic put out enough power and get driven hard enough that the OEM calipers and rotors are the limiting factor once a driver starts leaning on the brakes repeatedly — on a mountain road, at a track day, or just in stop-and-go traffic with a heavier right foot. This install addresses that gap with a forged caliper and larger rotor package built to fit inside the stock wheel.
Vehicle & Kit Specs
Here's what went on this Civic, and what wheel size it clears.
| Item | Specification |
|---|---|
| Vehicle | 10th-generation Honda Civic, 17-inch factory wheels |
| Front caliper | TTSPORT Classic 5440 forged four-piston caliper |
| Front rotor | TT 330 x 28mm high-carbon, heat-treated curved rotor with protective coating |
| Lines | TTSPORT stainless steel brake lines, adjustable to the vehicle's bend routing |
| Hardware | Vehicle-specific caliper brackets and mounting hardware |
The 5440 is a widely applied caliper across TTSPORT's lineup precisely because the materials and machining hold up: below is the full spec sheet for this exact caliper.
| Brake Caliper | |
|---|---|
| Series | Classic Series |
| Model / Application | 5440 |
| Axle Position | Front |
| Piston Count | 4-piston |
| Piston Type | Star-profile racing pistons without dust boots |
| Piston Diameter | 38 mm × 2 / 41 mm × 2 |
| Caliper Dimensions | L 276 mm × W 138 mm × H 80 mm |
| Total Piston Area | 49.1 cm² per caliper, all pistons combined |
| Manufacturing Process | Two-piece forged aluminum body |
| Net Weight | 2.65 kg per caliper, without pads |
| Surface Finish | High-temperature gloss coating |
| Recommended Wheel Size | 17 in or larger |
| Recommended Rotor Size | Ø330–345 mm × 28 mm |
| Fitment & Installation | |
| Minimum Spoke Clearance (mm) | 86 |
| Caliper Mounting Type | Radial mount with vehicle-specific caliper brackets |
| Brake Line Fitting Type | Vehicle-specific fittings; caliper-side and chassis-side fittings vary by application |
Why It Works
The 5440's two-piece forged aluminum body is stiffer under load than a stock single-piston sliding caliper, which means less flex when you squeeze the pedal and a more direct, predictable feel at the point where the pads actually contact the rotor. The four-piston layout also spreads clamping force more evenly across the pad, which helps pad wear and consistency compared to a caliper that clamps from one side only.
Going up to a 330x28mm rotor adds rotor mass and swept area versus the factory disc, which gives the system more thermal capacity — it can absorb more heat before the pads start to fade on a downhill run or after repeated hard stops. The rotor's protective coating is there to slow surface rust and keep the braking surface and pads in better condition between hard use.
- Fits behind the Civic's factory 17-inch wheels per the kit's recommended wheel size
- Stainless lines resist the ballooning and long-term metal fatigue that can lead to fluid leaks in stock rubber lines
- Vehicle-specific brackets locate the caliper without spacers or improvised mounts
Installation Gallery
FAQ
What wheel size does the TTSPORT 5440 kit require on a 10th-gen Civic?
What rotor size comes with this Civic big brake kit?
What's included in this TTSPORT big brake kit for the Civic?
Need fitment confirmation? Choose the closest TTSPORT series or send your vehicle, wheel size, and intended use before ordering.