Alcon Front Big Brake Kit
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The Alcon R35 Brembo Front Big Brake Upgrade Conversion Kit allows the installation of R35 GT-R Brembo front calipers and 390 mm rotors onto the Nissan Skyline R34. Precision-engineered for perfect alignment and fitment, this kit transforms the braking performance of the R34 by pairing Alcon’s high-quality hardware with the proven stopping power of 390 mm rotors.
Designed for enthusiasts demanding greater braking force and heat capacity, this kit ensures optimal caliper positioning, rotor spacing and line routing. It delivers consistent performance on both road and track while maintaining OEM-like reliability and pedal feel.
Key Features
- Allows fitment of R35 GT-R Brembo front brakes to Nissan Skyline R34
- Ensures precise caliper alignment and rotor positioning
- Includes new aluminium rotor hats and high tensile hardware
- Direct bolt-on installation with minimal modification required
- Improves braking performance and thermal management with 390 mm rotors
- Built to Alcon’s motorsport-grade standards for strength and reliability
Technical Specifications
- Brand: Alcon
- Product: R35 Brembo Front Big Brake Upgrade Conversion Kit
- Recommended Rotor Size: 390 mm
- Compatible Rotor Options:
- Paragon PRK.035.390.328.23150.05.01.F
- Alcon DKF2222X758
- Fitment Location: Front
- Vehicle Compatibility: Nissan Skyline R34
Contents
- 1 × Pair of front caliper dogbone adaptors
- 2 × Rotor hats (Alcon specification)
- 1 × Set of high tensile mounting bolts
- 1 × Pair of brake lines
Note: Minor trimming or modification of the front brake dust shields is required for proper fitment.
Vehicle Fitment
- Nissan Skyline R34 GT-R
- Nissan Skyline R34 GT-T
Compatible with all Australian-delivered Nissan Skyline R34 models fitted with R35 Brembo front calipers.
No instructions available for this product.
Alcon Caliper Comparison Guide
Dive into the technical specifications. Compare piston sizing, rotor compatibility, and architectural data across Alcon's purpose-built street, dual-use, and dedicated motorsport calipers.
| Overview |
 CAR97 "MONO6" Full Specs |
 CAR70 "RC6" Full Specs |
 CAR99 Full Specs |
 CAR89 "TA6+" Full Specs |
 CAR89 Motorsport Full Specs |
 CAR89 "Billet" Full Specs |
CR6420 Full Specs |
|---|---|---|---|---|---|---|---|
| Category | Performance Street | Performance Street | Premium Street | Street / Track | Dedicated Track | GT / Touring Car | GT / Touring Car |
| Construction | Monobloc Cast | 2-Piece Forged | Monobloc Billet | Forged Aero | Billet Aero | Monobloc (1-Piece) | Billet Aero |
| Piston Sizing | 30.2 / 34.9 / 38.1mm | 27.1 / 31.8 / 38.1mm | 27.1 / 31.8 / 38.1mm | 27.1 / 31.8 / 38.1mm | 30.2 / 34.9 / 38.1mm | 27.1 / 31.8 / 38.1mm | 27.0 / 31.8 / 38.1mm |
| Overview |
 CAR69 "RC4" Full Specs |
 CAR23 Full Specs |
 CRB343 Full Specs |
 CRB332 Full Specs |
|---|---|---|---|---|
| Category | Performance Street | Dedicated Track | Dedicated Track | Dedicated Track |
| Construction | 2-Piece Forged | Billet Monobloc | Radial Mount | Radial Mount |
| Piston Sizing | 38.1 / 41.3mm | 38.1 / 41.3mm | 38.1 / 41.3mm | 38.1 / 41.3mm |
| Overview |
 CAR98 "MONO4" Full Specs |
CAR69 "RC4" Full Specs |
 CAR49 "TA4+" Full Specs |
|---|---|---|---|
| Category | Performance Street | Performance Street | Street / Track |
| Construction | Monobloc Cast | 2-Piece Forged | Forged Aero |
| Piston Sizing | 31.8 / 31.8mm | 31.8 / 31.8mm | 31.8 / 31.8mm |
| Overview |
 CRR300 Full Specs |
 CRR280 Full Specs |
|---|---|---|
| Category | Dedicated Track | Dedicated Track |
| Construction | Radial Monobloc | Radial Mount |
| Piston Sizing | 28.6 or 34.9mm | 2-Piston |
Caliper Name
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Alcon Caliper Comparison Guide
Dive into the technical specifications. Compare piston sizing, rotor compatibility, and architectural data across Alcon's purpose-built street, dual-use, and dedicated motorsport calipers.
CAR97 "MONO6"
Designed for high-performance street cars with a firm, consistent pedal feel.
CAR70 "RC6"
A versatile 6-piston caliper built for aggressive street driving and light track use.
CAR99
The pinnacle of Alcon's street range. Billet monobloc for maximum structural rigidity.
CAR89 "TA6+"
The ultimate dual-purpose weapon. Built specifically for Time Attack and heavy track sessions.
CAR89 Motorsport
Purpose-built for professional motorsport to deliver even pressure across massive pads.
CAR89 "Billet"
1-piece billet aerospace aluminium body offers massive strength and reduced weight.
CR6420
The definitive choice for endurance GT racing, accommodating ultra-thick 25mm pads.
CAR69 "RC4"
A forged 2-piece front caliper engineered for high-performance street applications.
CAR23
An ultra-lightweight billet monobloc front caliper designed for uncompromised motorsport use.
CRB343
A pure, track-focused front radial mount caliper with differential piston diameters.
CRB332
A dedicated motorsport radial mount front caliper providing incredibly stable brake bias.
CAR98 "MONO4"
A premium 4-piston rear caliper designed to perfectly complement Alcon front upgrades.
CAR69 "RC4"
Equipped with dust seals for long-term road use, ensuring balanced rear braking power.
CAR49 "TA4+"
The definitive rear caliper for dual-purpose track and street cars.
CRR300
A sub-1kg, ultra-compact rear caliper built exclusively for motorsport.
CRR280
A highly robust rear caliper tailored for Saloon and GT racing with fast-change pad wire.
Caliper Name
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