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Stoptech 83.155.6700.63 - Big Brake Kit 2 Piece Brake Rotor

Stoptech 83.155.6700.63 - Big Brake Kit 2 Piece Brake Rotor
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Stoptech 83.155.6700.63 - Big Brake Kit 2 Piece Brake Rotor

Part No: 83.155.6700.63

Stoptech 83.155.6700.63 - Big Brake Kit 2 Piece Brake Rotor

Vehicle Specific
  • A complete brake upgrade package designed to exceed stock performance
  • Larger-diameter rotors for increased heat capacity and improved stopping power without fading
  • Fully forged, stiffer calipers with patented, removable bridges for faster braking response and less pad taper
  • DOT-compliant stainless steel brake lines for a quicker, firmer, more consistent pedal response
  • Performance brake pads that provide a more aggressive bite than stock pads
  • Patented Balanced Brake Upgrades® for maximum braking performance
  • Specifically selected and tested caliper bores and pistons for optimal balance
  • Backed by a 90-day or 3,000-mile warranty

Specs and ratings

Dust Levels
Stopping Power
Noise Level
Performance Over Stock

Product details


Disclaimer: Wheel fitment is the customer's responsibility. If you need help verifying wheel fitment be sure to ask our brake experts for a wheel fitment template before you order. BBK's are not returnable due to improper wheel fitment. 

Upgrade your vehicle’s braking system for a single price with the Stoptech Performance Big Brake Kit. This premium kit offers a balanced front brake upgrade, resulting in improved overall braking performance while remaining compatible with the stock OE rear brakes. It contains all the components you need—from larger rotors and caliper bores and pistons to stiffer calipers and stainless steel brake lines—to increase the stopping power and thermal capacity of your vehicle’s brake system.
Feature fully forged calipers with patented stiffening bridges, patented 2-piece AeroRotors for optimized cooling, braided stainless steel brake lines, performance brake pads, mounting brackets & all necessary hardware to complete install.
All necessary fittings, brackets, and fasteners are also included in each Big Brake Kit for a complete and trouble-free installation. Proudly made in the USA, all kit components are made to meet serious street performance requirements by high performance daily drivers, customized show car builds, and everything in between.


Customer reviews


  • Driving Qualifiers
    Towing-Oversized Tires, Performance Street, Street & Track Events, Normal Commute
  • Rotor Style
    Slotted, Cross-Drilled
  • Budget
  • Dust Levels
  • Stopping Power
    5 / 5
  • Noise Level
    2 / 5
  • Performance Over Stock
Manufacturer description
  • Manufacturer Label
    StopTech Big Brake Kits with 2 Piece Rotors

Fast Shipping and Easy Returns

Customer satisfaction is our top priority. We want to ensure your experience with BuyBrakes.com is the best it can possibly be. If you're unsatisfied with your order and wish to return it, please follow our guidelines below.

Compatible with the following vehicles

  • BMW M3 Base 2006

Fitment and Backorder Notice

You have not selected a vehicle to verify this product will fit. You may be subject to return and restocking fees if you order the wrong part without confirming your vehicle first.

You have chosen to buy a product that is on backorder. We will send an ETA via email and text shortly after you place your order and periodically afterwards to keep you informed of it's status. As soon as the product is available we will ship it.