PARAGON 4-Piston Rear Big Brake Kit
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PARAGON 4-Piston Rear Big Brake Kit – BMW M2 (F87) / M3 (F80) / M4 (F82/F83)
A complete, pre-assembled rear big brake kit for the BMW M2 (F87), M3 (F80) and M4 (F82/F83). Paragon PA025 4-piston calipers and high-efficiency floating rotors add rear braking capacity and thermal stability for hard road and track driving.
Choose 355 x 32mm or 380 x 32mm rotors, a hard anodised or ENP (electroless nickel plated) caliper finish, and a Paragon P2, P3, R5 or R7 pad compound.
Note: Direct bolt-on rear axle kit; retains the OEM ABS, master cylinder and handbrake / E-brake function. Installation by a professional is recommended.
Features
- Paragon PA025 4-piston rear calipers (27 / 27mm pistons)
- Fully floating 2-piece rotors with 48 directional ventilation vanes, running up to 30% cooler than OEM
- Hard anodised rotor hats resist heat, wear and discolouration
- Piston sizes matched to the OEM ABS and master cylinder
- Retains the OEM handbrake / E-brake function
- Complete pre-assembled rear axle kit
Pairs Well With
- PARAGON 6-Piston Front Big Brake Kit – BMW M2 (F87) / M3 (F80) / M4 (F82/F83)
- PARAGON Replacement Front Rotors – BMW M2 (F87) / M3 (F80) / M4 (F82/F83) – 380 x 30mm
- PARAGON 2-Piece Front Rotors (Blue Caliper) – BMW M2 (F87) / M3 (F80) / M4 (F82/F83) – 380 x 30mm
- PARAGON Titanium Brake Pad Shims Rear – BMW M2 / M3 / M4 (F8X) / M Performance
- PARAGON Titanium Brake Pad Shims Front – BMW M2 / M3 / M4 (F8X) / M Performance
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| BMW | M2 | F87 | 2015-2022 | Rear; retains OEM handbrake / E-brake function |
| BMW | M3 | F80 | 2014-2019 | Rear; retains OEM handbrake / E-brake function |
| BMW | M4 | F82 | 2014-2020 | Rear; retains OEM handbrake / E-brake function |
| BMW | M4 | F83 | 2014-2020 | Rear; retains OEM handbrake / E-brake function |
Product
- Brand
- Paragon
- Caliper finish options
- Hard anodised or ENP (electroless nickel plated)
- Rotor size
- 355 x 32mm or 380 x 32mm
- Part number(s)
- PBK.04.013.355.320.TL.01.02.Px.R / PBK.04.013.380.320.TL.01.02.Px.R (+ .P2/.P3/.R5/.R7 pad code, .ENP for ENP calipers)
Details
- Position
- Rear
- Caliper
- Paragon PA025 4-piston
- Pistons
- 27 / 27mm
- Rotor construction
- 2-piece fully floating, slotted, 48 directional vanes
- Ring material
- CM-250 high-carbon cast iron
- Hat material
- 6061-T6 aluminium, hard anodised
- Pad compound options
- Paragon P2 / P3 / R5 / R7
- Parking brake
- Retains OEM handbrake / E-brake function
Contents
- One pair of Paragon PA025 4-piston calipers
- One pair of Paragon 48-vane fully-floating 2-piece rotor assemblies
- Hard anodised 6061-T6 aerospace grade aluminium hats
- Stainless steel bobbins and anti-rattle clips
- One set of Paragon P3 “Street/Track” semi-metallic brake pads
- Manufactured by Winmax Japan
- Other compounds available at additional cost
- One pair of caliper mounting brackets with all necessary hardware
- One pair of Goodridge DOT-approved stainless steel braided brake lines
- One set of caliper anti-rattle clips
- Detailed installation manual
Pad Shape

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