This is a set of Brass Scale Brake Disc Set for BRX70/BRX90 Front Axles.
A brass adapter (black anodized) attaches to the BRX70/BRX90 knuckle and the brass caliper attaches to the brass adapter. On the front, it can take up to two calipers on each adapter (for weight adjustments).
The stainless steel brake disc is machined together with a 12mm standard hex. The hex uses a drive pin and has two set screws to lock down the drive shaft securely.
This brake system is not designed for 1.55" wheels. Will fit Boom Racing 1.55" 16-Hole Steelies if used in deep-dish setup.
Wheels with 31mm inner diameter or more
Brake Disc: 31mm
Hex Offset: 6.45mm
12mm wheel hex
2x Brass Brake Adapter
2x Brass Brake Caliper #BRLC7082
2x Stainless Steel Brake Disc 12mm Hex #BRLC7081
4x M2x8 RS Screw
4x M2.5x10 CSS Screw
4x M3x3 SS Screw
2x M2x10 Pin