TTSPORT TR49 Rear 4-Piston Big Brake Kit
High-Carbon Steel / Ø355 × 32 mm / Plated
$2,993.00 SGD
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TTSPORT TR49 Rear 4-Piston Big Brake Kit
$2,993.00 SGD
- TTSPORT
- Rear
- 4-piston
- Track
- Circuit Race Car
- 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 rear big brake kit for the Infiniti EX25 J50, Infiniti EX30 J50, Infiniti EX35 J50 and more. It uses two TTSPORT TR49 4-piston calipers and a pair of two-piece rotors (355–380 mm) in high-carbon steel or racing high-carbon steel, plus pads, braided lines and mounting hardware.
We match the mounting brackets to your car. You'll need at least 18-inch wheels with enough room for the caliper. Not sure? Send us your wheel details.
You choose the rotor size and rotor material. Caliper finish: Plated.
Built to order. It ships in about 15 business days.
Fits these cars
- Infiniti EX25 J50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti EX30 J50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti EX35 J50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti EX37 J50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti FX30 S51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti FX35 S50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti FX35 S51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti FX37 S51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti FX45 S50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti FX50 S50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti FX50 S51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G20-Sedan P11 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G25 Coupe CV36 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G25-Sedan V36 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G35 Coupe V35 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G35-Sedan V35 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G35-Sedan V36 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G37 Convertible HV36 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G37 Coupe CV36 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti G37-Sedan V36 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti JX35 L50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti M25 Y51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti M25L Y51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti M30 Y51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti M35 Y50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti M35hL Y51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti M37 Y51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q45 F50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q45 G50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q45 Y33 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q50 Hybrid V37 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q50 V37 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q50L V37 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q60 CV37 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q60 HV36 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q60S CV36 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q60S CV37 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q70L Hybrid Y51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti Q70L Y51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti QX50 J50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti QX50 J55 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti QX55 J55 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti QX60 Hybrid L50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti QX60 L50 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti QX60 L51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Infiniti QX70 S51 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Nissan 350Z Convertible Z33 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Nissan 350Z Coupe Z33 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Nissan 370Z Coupe Nismo Z34 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
- Nissan 370Z Coupe Z34 Recommended rotor size by kit: TR49 Ø380 × 32 mm (at least 19-inch wheels).
Fitment notes: The recommended rotor size depends on the car. Each car's page shows the size we recommend for it, and we confirm it in your quote.
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 | Rear |
| Piston count | 4 |
| Caliper mounting | Vehicle-specific bracket mount |
| Rotor Material | High-Carbon Steel, Racing High-Carbon Steel |
| Rotor Size | Ø355 × 32 mm, Ø380 × 32 mm |
| Caliper Color | Plated |
| Minimum wheel size | 18" |
| 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 / Grain slot / Wave slot / Drilled and slotted |
| Brake lines | Three-layer reinforced construction, PTFE inner liner / SUS304 stainless-steel braid / PVC protective outer sheath |
| Intended use | Track |
| Vehicle class | Circuit Race Car |
| SKU | TT-TR49-CI-355X32-PLT |
| 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.