Paragon Performance
Paragon Alcon Big Brake Kit (Rear Mono 4) - BMW M2 (F87) / M3 (F80) / M4 (F82/F83)
Paragon Alcon Big Brake Kit (Rear Mono 4) - BMW M2 (F87) / M3 (F80) / M4 (F82/F83)
Couldn't load pickup availability
WARRANTY POLICY
WARRANTY POLICY
Warranty & Inspection Policy
All products must be carefully inspected within seven (7) calendar days of delivery.
Any claim involving damage, defects, missing parts, or incorrect items must be submitted within this seven-day inspection period. Claims made more than seven days after delivery will not be eligible for warranty coverage, replacement, return, or refund.
Customers are responsible for inspecting the product and confirming that it is correct, complete, undamaged, and suitable for the intended vehicle before installation.
Products must not be installed if any damage, defect, fitment issue, or missing component is discovered. Please contact us before proceeding with installation.
Once a product has been installed on a vehicle, it is considered accepted by the customer and is no longer eligible for warranty coverage, return, replacement, or refund.
By purchasing and installing our products, the customer acknowledges and agrees to this Warranty & Inspection Policy.
This Paragon Alcon CAR98 Mono 4 rear big brake kit fits BMW F87 M2 / F80 M3 / F82 M4 and pairs application-specific calipers with two-piece rotors, pads and mounting hardware. Select the listed rotor/caliper configuration and a pad compound that suits how you drive.
Kit configuration and fitment
| Vehicle application | BMW F87 M2 / F80 M3 / F82 M4 |
|---|---|
| Axle | Rear |
| Caliper | Alcon CAR98 Mono 4 — four pistons |
| Rotor configuration | 355x32mm Rotor; 380x32mm Rotor |
| Caliper finish | Manufacturer-specified caliper finish |
| Brake pad compound | Choose the compound shown in the product selector |
This page offers the configurations stated above. Rotor size, caliper model and finish must match the ordered kit; a similar kit for the same vehicle may use different components.
Caliper and rotor design
The Alcon CAR98 Mono 4 calipers work with Paragon two-piece iron rotors and application-specific mounting brackets. The Alcon CAR98 design is a four-piston monobloc caliper. This rear kit uses fixed-hat, non-floating rotors.
What is included
- Two Alcon CAR98 Mono 4 calipers and two Paragon rotor assemblies for the listed axle
- A set of brake pads in the ordered compound
- Caliper mounting brackets and required mounting hardware
- Goodridge stainless steel braided brake lines
- Paragon general big brake kit installation guide (PDF)
Choose a pad compound
P2 Sport Comfort is the street-oriented choice. P3 Road & Track covers sport driving and light track duty. R5 and R7 target dedicated track/competition use and bring greater noise, dust and a higher operating-temperature requirement. Choose for the complete braking setup rather than friction rating alone.
Wheel clearance and installation
Check a wheel-fitment template for the exact rotor/caliper configuration before ordering. Wheel diameter alone does not establish barrel or spoke clearance. Include any aftermarket suspension hardware in the check, then confirm brake-line routing and component clearance during professional installation.
Manufacturer fitment references
Product FAQs
Does this kit upgrade both axles?
No. It is an axle-specific rear kit for BMW F87 M2 / F80 M3 / F82 M4. The listed calipers, rotors, pads and hardware serve that axle.
What must I check before ordering?
Confirm the vehicle/chassis, rear axle, ordered rotor/caliper configuration and wheel clearance. Fitment should include any modified suspension components.
Does a larger wheel guarantee clearance?
No. Barrel shape, spoke design and offset matter as well as diameter. Use the template for the exact kit rather than relying on nominal wheel size.
Which replacement pads does this caliper use?
Confirm the service pad shape for Alcon CAR98 before ordering. This caliper family is separate from Paragon PA025.