Racing Caliper AP9040 6 Pot Brake Kit For BMW Car Model

Front wheel four piston caliper: Street version 7600 9200 8530 9540

Competitive 9444 9440 9448

Front wheel six piston caliper: Street version 9040 8520 9560 8520 / 21 / 22 9560 / 61 / 62

Competitive 9660 9665

Rear wheel two pistons: Street version 5317

Rear wheel four piston: Street version 7609 9202 8540 / 60 9541 / 42

Competitive Edition: 9449 / 50 / 51

Front wheel refitting idea

15 inch options: Street version 7600 and competitive version 9444

17 inch options: Street version 9200 and competitive version 9440

18 inch optional: Street version 9040 9540 8530 competitive version 9448 9660 9665

Wheels over 19 inches can be selected: Street version 8520 8521 8522 (referred to as 85 series, with different piston area in the same shape)

Street version 9560 9561 9562 (referred to as 95 Series, with different piston area of the same shape)

Rear wheel modification idea (the front wheel shall be determined first, and then the corresponding proportion shall be made)

Front wheel four pistons: 9200 8530 9540 rear wheel two pistons: 5317

Front six pistons: 9040 rear four pistons: 9202 / 7609

Front six pistons: 8520 8521 8522 rear four pistons: 8540 / 8560

Front six pistons: 9560 9561 9562 rear four pistons: 9541 / 9542

The collocation needs to follow the first six, the last four, the first four and the last two