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PRODUCT INFORMATION:

• This is a set of Brass Scale Brake Disc Set for BRX70/BRX80/BRX90 Rear Axle.
  
  A pair of brass adapters (black anodized) clamps to the BRX70/BRX80/BRX90 lockout and the brass caliper attaches to the brass adapter.
  
  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.
  
  Note:
  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.
  
  For AR44 setup, it must be used with lockout BRLC7006 or BRLC7006/CA.
  
  Fits:
  
  • 1.9"/2.2" wheels
  • Wheels with 31mm inner diameter or more
  Specification:
  
  • Weight:
    • Brass Adapter: 16.5 grams per adapter
    • Stainless Steel Brake Disc: 12 grams per disc
    • Brass Caliper: 6.5 grams per caliper
  • Diameter:
    • Caliper: 35.35mm
    • Brake Disc: 31mm
  • Hex Offset: 6.45mm
  • 12mm wheel hex
  Includes:
  
  • 2x Brass Brake Adapter (A)
  • 2x Brass Brake Adapter (B)
  • 2x Brass Brake Caliper #BRLC7082
  • 2x Stainless Steel Brake Disc 12mm Hex #BRLC7081
  • 4x M2x8 RS Screw
  • 4x M2x12 SC Screw
  • 4x M3x3 SS Screw
  • 2x M2x10 Pin
  Optional Parts:
  Stainless Steel Cross Drilled Brake Disc 12mm Hex (2) #BRLC7084
• Package total weight: 82.00 grams (incl. packaging)
• Factory description: Boom Racing BRX01 Brass Rear Brake Disc Set for BRX70/BRX90 Axles
• Manufactured by Boom Racing
• Manufacturer number: BRLC7081R