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Rear brake caliper adapters for G20 G21 G28
345.90$
Rear brake caliper adapters for G20 G21 G28 to install OEM BMW M3 G80 and M4 G82 rear brake calipers together with 370×24 mm rear brake discs.
2 in stock
Additional information
| Brand | BMW |
|---|---|
| Car model | G20, G21, G28 |
| Axle | Front, Rear |
| Side | Left, Right |
| Rotor size | 370 x 24 mm |
| Compatibility | For BMW 3 series G20, G21, G28 Please provide your VIN to us if you are not sure about fitment. If you have any questions about this upgrade or parts feel free to contact us. |
| Additional information | The TRONIK Rear Big Brake Upgrade for BMW 3 Series G-Chassis is a precision-engineered braking solution designed to support the installation of OEM BMW M3 G80 and M4 G82 rear brake calipers together with 370×24 mm rear brake discs. This rear brake conversion is ideal for drivers looking to upgrade their factory BMW braking system with genuine M-performance components. This rear big brake upgrade kit significantly improves thermal capacity, braking efficiency, and rear axle stability under high-load conditions. The increased disc size and M-caliper configuration provide consistent braking performance for spirited street driving, performance builds, and track-focused applications. The system uses CNC-machined steel adapter brackets, engineered to maintain correct OEM brake geometry, caliper alignment, and disc centering. Adapters feature a galvanic anti-corrosion coating for long-term durability and are supplied with high-grade mounting bolts and spacers, ensuring a secure and precise installation. |
