Alcon 380x32mm Rear Two-Piece Brake Disc Rotor with Bell/Hat - Direct Replacement for BMW F87 M2/M2 Competition, F80 M3, F82 F83 M4 F8x - Fits Alcon RC4 Rear Big Brake Kit - Grooved Vented Performance Rotor - Service Part

Alcon 380 x 32 Rear Two-Piece Brake Rotor with Bell - Direct Replacement for BMW F87 M2, M2 Competition, F80 M3, F82 F83 M4 Alcon rear big brake kit

Keep your F8x M car stopping hard and running cool with this genuine Alcon rear two-piece rotor assembly. Sized at 380 x 32 mm, this semi-floating grooved disc with aluminium bell delivers consistent, confidence-inspiring braking for fast road and track day use. It is a straight swap for the Alcon rear big brake kit on BMW F87 M2, M2 Competition, F80 M3 and F82 F83 M4. Supplied per disc and includes the bell for an easy bolt-on refresh.

We use these on our own builds and our customers have been delighted with the bite, pedal feel and durability. If your Alcon rear kit needs new rotors, this is the correct rear replacement to restore performance without compromise.

Highlights

• 380 x 32 mm semi-floating two-piece rotor with aluminium bell - lightweight and serviceable
• Grooved vented friction ring for excellent heat control and pad deglazing
• Direct fit for Alcon RC4 rear caliper kits commonly paired with Pagid RS29 pads
• High quality materials and motorsport-proven design for fade resistance and stability
• Includes bell (hat) - true bolt-on rear rotor replacement, no extra hardware required

What is included

1 x Alcon rear two-piece rotor assembly with aluminium bell. Sold individually. Order two for both sides.

Compatibility

Fits cars equipped with the Alcon rear big brake kit on the BMW F8x platform:

• BMW F87 M2 - all years
• BMW F87 M2 Competition
• BMW F80 M3 Saloon
• BMW F82 M4 Coupe and F83 M4 Convertible

Designed for Alcon rear kits using RC4 rear calipers and Pagid RS29 pads. Not a replacement for factory BMW brakes.

Part number

DIA2222X019C24L/R

Why choose this rotor

Searching for a rear performance disc for your F80 F82 F83 F87 with an Alcon rear kit? This premium two-piece grooved rotor is the correct service part, offering rapid heat dissipation, consistent pedal feel and reliable stopping on spirited road drives and at track days. Our customers report superb longevity and repeatable performance session after session.

Fitting and support

Professional installation recommended. For fitting at MJ Modifications in Warwickshire or to request a quote, email info@mjmodifications.co.uk.

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