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MMX Performance Carbon Ceramic Front 380x36mm Rotor - BMW M2/M3/M4 (G8x) 2021+
Lease for as low as $/week
The MMX Performance carbon ceramic front rotor is the ultimate brake upgrade for G8X M-Cars equipped with the factory iron brake system, a true iron-to-CCB conversion that replaces your OE steel discs with full carbon ceramic units. No caliper changes, no bracket modifications, no recalibration: it is engineered as a direct plug-and-play upgrade for the factory iron brake hardware.
The carbon ceramic construction transforms what your brake system can take. CCM rotors run dramatically cooler than steel under sustained heavy braking, resist the kind of fade that destroys a track session on iron, and shed weight in a way that fundamentally changes how the car responds. At 6.9kg per disc (a 46% reduction versus the factory steel unit) the unsprung and rotating-mass benefit is felt immediately in steering response, ride compliance, and brake-pedal feel.
Real-world: minimal fade across consecutive hard stops, sharper turn-in from the reduced unsprung mass, and a brake feel that stays consistent from the first cold stop to the last lap of a hot session. The 2-piece floating design pairs the ceramic rotor ring with a separate anodized hat, allowing the ring to expand radially and axially under extreme heat, eliminating the most common cause of warping and cracking seen on single-piece performance rotors.
The rotor face is cross-drilled to maximize gas and pad evacuation under hard use. Drilled CCM rotors have the thermal mass and surface integrity to handle this profile without the cracking risk that drilled iron rotors carry. The result looks like the brake system that should have come on the car from the factory, and performs accordingly.
Product Details
- Dimensions: 380mm x 36mm
- Weight: 6.9 kg per disc: 46% lighter than factory steel
- 2-piece floating design (rotor ring + separate hat)
- Direct bolt-on replacement for OE iron front discs, no caliper, bracket, or hardware changes
- Anodized black hat
- SKU MMR30-1603-F
Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new.
Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.
Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.
Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.
Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.
Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.
Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.
You can simply contact us via email / telephone for a live inventory check
Find more information at www.P65Warnings.ca.gov.