Girodisc 2-Piece 368mm Rear Brake Disc Upgrade BMW F8X M2 M3 M4
Product Description
Elevate the rear braking performance of your BMW M2, M3, or M4 with Girodisc Iron Rotors, engineered as a direct replacement for factory iron rotors. Perfect for drivers seeking enhanced braking efficiency while keeping factory brake balance intact.
Applications
- BMW M2, M3, and M4 with 368mm rear iron rotors.
- Note: For M2 Competition with the 2NH factory upgrade or vehicles equipped with carbon ceramic brakes, please click here.
Benefits of Direct Replacement
Girodisc Iron Rotors offer a seamless replacement for the original rear rotors, requiring no modifications. These rotors attach directly to your vehicle and work flawlessly with OEM calipers, preserving your car’s factory brake balance and ABS performance.
Features
Central Hat Section
Crafted from U.S. sourced 6061-T6 aircraft-grade aluminium for exceptional strength.
Disc Material
Proprietary cast iron, meticulously poured and machined in the USA at Girodisc’s facility.
Design
Incorporates a curved vane design, derived from racing technology, to function as a centrifugal pump, enhancing cooling airflow through the disc.
Floating Mount System
Features 10 high-strength alloy steel drive pins, custom-manufactured by Girodisc and cadmium plated for lasting corrosion resistance. These pins absorb braking forces while allowing axial and radial float between the hat and disc. Secured with class 12.9 cap screws and hardened washers.
Anti-Noise Technology
Equipped with anti-noise spring washers to accommodate heat expansion and minimize noise, ensuring smooth operation and self-centering between the pads.
Maintenance
After installing the Girodisc system, simply replace the cast iron rotor as needed. Sold/priced per pair.
Upgrade your BMW M2, M3, or M4’s rear braking system with Girodisc 368mm Iron Rotors. These rotors deliver enhanced durability, improved cooling, and reduced noise, while maintaining your vehicle’s factory settings and ABS functionality.
Shipping & Delivery
Dispatch Times
Most stocked items dispatch within 1–2 business days. Some products may have longer lead times due to special ordering, availability, or build times. If your order contains multiple items, they may be shipped together once all items are ready unless otherwise agreed.
UK & International Shipping
We ship worldwide. Transit times vary depending on destination and courier. Tracking details are provided once your order is dispatched.
Import Duties & International Orders
International customers are responsible for all import duties, taxes, and clearance fees. These are not included in our prices and are outside of our control. Refusal or non-payment of import charges may result in return shipping, handling fees, and customs charges being deducted from any refund.
Damaged Shipments
If your parcel arrives visibly damaged, please refuse delivery or note the damage with the courier. If damage is discovered after opening, contact us immediately with photos. Do not install damaged items, as installation voids courier claims and return eligibility.
Returns
Returns must be authorised before sending anything back. Returns must be requested within 14 days of delivery and returned within 14 days of approval, in unused/uninstalled condition and in original packaging. Some items, including special-order, built-to-order, used, installed, or modified parts, are non-returnable.
Full details are available in our Shipping Policy and Returns & Refund Policy.
Warranty & Disclaimer
Warranty
Most products include a manufacturer’s warranty covering manufacturing defects only. Warranties do not cover wear and tear, improper installation, misuse or neglect, track use, competition or racing environments, labour costs, vehicle damage, downtime, or consequential loss. Warranty outcomes are determined by the manufacturer, not Clubsport Garage. Items must be returned for inspection at the customer’s cost unless agreed otherwise.
Fitment & Installation
Many products are aftermarket components and may require professional installation or minor adjustment. Perfect OEM-level fitment cannot be guaranteed. Professional installation by an experienced workshop is strongly recommended. Installed or used items cannot be returned.
Motorsport Use Disclaimer
Some products are intended for off-road, track, or motorsport use only and may not be legal for road use, for example non-TÜV/DOT-approved parts. It is the customer’s responsibility to ensure compliance with local laws, insurance requirements, and vehicle regulations. By purchasing and installing aftermarket parts, you accept all responsibility for ensuring compatibility, legal compliance, proper installation, and any resulting wear, damage, or failure.
Product Images & Descriptions
Product photos are illustrative and may differ slightly from the item supplied. If specific details are important, please contact us before purchasing.
Full details are available in our Terms of Service and related policy pages.

