TTSPORT DR4 Front 4-Piston Big Brake Kit
TTSPORT DR4 Front 4-Piston Big Brake Kit
We'll confirm the exact color with you before we build the kit.
- Complete TTSPORT kit — everything for one axle
- Checked against your car before it ships
- Warranty & returns
- Installation help
- Built to order — ships in about 15 business days
About this kit
A complete front big brake kit for the BMW 116d E81, BMW 116d E87, BMW 116i E81 and more. It uses two TTSPORT DR4 4-piston calipers and a pair of two-piece rotors (330–343 mm), plus pads, braided lines and mounting hardware.
We match the mounting brackets to your car. You'll need at least 17-inch wheels with enough room for the caliper. Not sure? Send us your wheel details.
You choose the rotor size and caliper color. Caliper colors: Red, Black, Yellow, Blue, Silver, Gold, or a custom color.
Built to order. It ships in about 15 business days.
Fits these cars
- BMW 116d E81 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 116d E87 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 116i E81 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 116i E87 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 118d Coupe E82 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 118d E81 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 118d E87 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 118i E81 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 118i E87 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 120d Coupe E82 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 120d E81 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 120d E87 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 120i Coupe E82 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 120i E81 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 120i E87 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 123d Coupe E82 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 123d E81 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 123d E87 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 125i Coupe E82 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 130i E81 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 130i E87 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 135i Coupe E82 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 316d E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 316d Touring E91 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 318d E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 318d Touring E91 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 318i Convertible E93 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 318i Coupe E92 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 318i E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 318i Touring E91 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320d Convertible E93 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320d Coupe E92 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320d E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320d Touring E91 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320d xDrive Coupe E92 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320d xDrive E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320d xDrive Touring E91 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320i Convertible E93 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320i Coupe E92 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320i E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320i Touring E91 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 320si E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 323i Convertible E93 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 323i Coupe E92 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 323i E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 325d Convertible E93 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 325d Coupe E92 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 325d E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 325d Touring E91 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
- BMW 325i (US spec) E90 Recommended rotor size by kit: DR4 Ø330 × 12 mm (at least 17-inch wheels).
Kits are matched to the cars listed by make, model and years. Wheels, hubs and trim levels can still differ, so check your car and wheels before you order, or ask us.
Car not listed? Ask us →Specifications
| Brand | TTSPORT |
|---|---|
| Part type | Big Brake Kit |
| Axle position | Front |
| Piston count | 4 |
| Caliper mounting | Vehicle-specific bracket mount |
| Rotor Material | High-Carbon Steel |
| Rotor Size | Ø330 × 12 mm, Ø343 × 11.5 mm |
| Caliper Color | Red, Black, Yellow, Blue, Silver, Gold, Custom Color |
| Minimum wheel size | 17" |
| Pad compound (included) | M-05 |
| Caliper material | Forged aluminum alloy |
| Caliper bracket | High carbon steel, CNC-machined |
| Rotor construction | Two-piece rotor assembly |
| Rotor hat | High-strength aluminum alloy, CNC machined |
| Rotor face pattern | Curved slot |
| Brake lines | Three-layer reinforced construction, PTFE inner liner / SUS304 stainless-steel braid / PVC protective outer sheath |
| Intended use | Track |
| Vehicle class | Drift Car |
| SKU | TT-DR4-CI-330X12-RED |
| Lead time (approx.) | 15 business days |
Brake pad compounds
| Compound | Intended use | Rotor | Max temp | Avg μ |
|---|---|---|---|---|
| M-05 · TRACK included | Track — sprint racing, time attack and hard track days | High-Carbon Steel | 750 °C | 0.45 |
| M-05+ · RALLY | Rally and endurance — long sessions and repeated heat cycles | High-Carbon Steel | 700 °C | 0.43 |
Pad compound is matched to the rotor material you select. Iron-compatible pads must not be fitted to carbon-ceramic rotors, or the other way round.
What's in the box
- Brake calipers × 2
- Brake pads (one axle set) × 4
- Brake rotors (two-piece assembly with hats) × 2
- Stainless-steel braided brake lines × 2
- Vehicle-specific caliper mounting brackets × 2
- Mounting hardware × 1 set
About the brand
TTSPORT
TTSPORT is MZ Brake's in-house performance brake brand: forged-aluminum big brake kits, high-carbon steel rotors and M-series pad compounds, supplied as complete one-axle kits.
All TTSPORT kits →Common questions
Will it fit my wheels?
Big calipers need room inside the wheel. Check the minimum wheel size in the specifications. If you're not sure, send us your wheel make and size and we'll check.
Do I need new brake lines or fluid?
Braided lines come with the kit. You'll need fresh DOT 4 fluid and a full bleed after fitting.
Can I fit it myself?
If you're used to brake work and have a torque wrench, yes. If not, have a workshop fit it. Our installation page covers the basic steps and bed-in.
Similar kits
Not sure what fits?
Send us your car and wheels. We'll tell you what fits.
Year, make, model, wheel size, and whether it's for the street or the track. We reply by email within one business day.