Alcon TA4 Rear 4-Piston Big Brake Kit
- Alcon
- Rear
- 4-piston
- Track
- Circuit Race Car
- Price on request
Tell us your car and wheels. We reply within one business day with a price, or with any questions we need answered first.
- Complete Alcon 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. It uses two Alcon TA4 4-piston calipers and a pair of two-piece rotors (355 mm), plus pads, braided lines and mounting hardware.
We match the mounting brackets to your car. Tell us your car when you order and we'll confirm it fits before we build the kit. You'll need at least 18-inch wheels with enough room for the caliper. Not sure? Send us your wheel details.
You choose the caliper color. Calipers come in Gray, or in a custom color.
The price depends on your car and the options you pick. Request a quote and we'll email you a price. Built to order; it ships in about 15 business days.
Fits these cars
This kit isn't matched to specific cars yet. Send us your car and wheels and we'll check whether it fits.
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 | Alcon |
|---|---|
| Part type | Big Brake Kit |
| Axle position | Rear |
| Piston count | 4 |
| Caliper mounting | Vehicle-specific bracket mount |
| Rotor Material | High-Carbon Steel |
| Rotor Size | Ø355 × 28 mm |
| Caliper Color | Gray, Custom Color |
| 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 | Drilled and slotted / Curved slot |
| 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 | AL-TA4-CI-355X28-GRY |
| 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
Alcon
British brake specialist from Tamworth, founded 1984, supplying motorsport, OEM and specialist-vehicle programs. Known for its RC-series and CAR-series monobloc calipers.
All Alcon 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.