Brake system SR

In order to make the track-oriented calipers and rotors supplied by Brembo available in the BMW G8x chassis, 3DDesign has designed its own mounting bracket and bell housing.
With a focus on circuit use, we have developed a braking system SR (Spec R) that covers the entire range of the street. The front kit has a compact design and can be used with small-diameter wheels for circuit use. The rear kit is designed with a twin caliper system to support the electric parking brake, allowing the caliper to be upgraded.
* This kit is a collaboration product produced by 3DDesign using Brembo products (Brembo Japan official). It is not available at Brembo Japan.

　　　　　 　　　　　
Model Front/Rear rotor caliper SKU description
M2 G87 Front 380x35 T3 PISTA 6P 1425-38241G  
    Rear 380x28 T3 GTS 4P 1426-38241G  
M3 G80 Front 380x35 T3 PISTA 6P 1425-38241G  
    Rear 380x28 T3 GTS 4P 1426-38241G  
M4 G82 Front 380x35 T3 PISTA 6P 1425-38241G  
    Rear 380x28 T3 GTS 4P 1426-38241G  
MS brake=M sports brake｜DR＝drilled｜T3＝type3｜6P=6pot｜4P=4pot




■Pat Spring（pack of 4）option

SKU：
1425-00101
Spec：
brembo PISTA Caliper Dedicated Pat Spring
Desc.：
Optional product that suppresses the rattling of the brake pads and reduces abnormal noise
(Combination of aluminum and stainless steel)
4 pieces for 1 front car.



Brake system

One of the most important elements of tuning is to ensure that the performance of the tuned vehicle is stopped. 3DDesign offers an upgraded brake system to enhance braking power.

For example, in the electric parking brake compatible system, the front has a brake kit with 6-pot calipers and large diameter 2-piece discs. For the rear, we will upgrade the brake system with a large diameter 2-piece disc rotor kit, which is also an increase in size from the stock.

　　　　　 　　　　　
Model Front
rotor|caliper		 Rear
rotor|caliper		 part no. description
3 series G20/21 MS brake 380x34 DR | 6P 370x24 DR | Genuine 1421-32012S Front+Rear Set(GTB)
    Standard brake 380x34 DR | 6P 370x20 DR | Genuine 1421-32011S Front+Rear Set(GTB)
4 series G22/23 MS brake 380x34 DR | 6P 370x24 DR | Genuine 1421-32012S Front+Rear Set(GTB)
    Standard brake 380x34 DR | 6P 370x20 DR | Genuine 1421-32011S Front+Rear Set(GTB)
5 series G30/31   380x34 DR | 6P 370x24 DR | Genuine 1421-33011S  Front+Rear Set(GTB)
7 series G11 405x34 SR | 6P - 1425-30521S only Front
8 series G16 405x34 SR | 6P - 1425-30521S only Front
X3/X4 G01/02 380x34 DR | 6P 370x24 DR | Genuine 1421-33011S  Front+Rear Set(GTB)
X5/X6 G05/06 405x34 SR | 6P - 1425-30521S only Front
Z4 G29 MS brake 380x34 DR | 6P 370x24 DR | Genuine 1421-32012S Front+Rear Set(GTB)
    Standard brake 380x34 DR | 6P 370x20 DR | Genuine 1421-32011S Front+Rear Set(GTB)
M2 F87 405x34 T3 | 6P 380x28 T3 | 4P 1421-28221S Front+Rear Set(GTK)
M3 F80 405x34 T3 | 6P 380x28 T3 | 4P 1421-28221S Front+Rear Set(GTK)
M4 F82 405x34 T3 | 6P 380x28 T3 | 4P 1421-28221S Front+Rear Set(GTK)
MS brake=M sports brake｜DR＝drilled｜T3＝type3｜6P=6pot｜4P=4pot

GTB＝Front brake kit、Rear rotor kit｜GTK=Front、Rear brake kit