Description
The BMW M3 E46 rewards drivers who push it, and a proper big brake upgrade adds the stopping power and heat capacity to match. That is exactly why drivers choose to buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46: forged Endless 6POT six-piston calipers with slit-face rotors, engineered to stay consistent when the brakes get hot.
Why Buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46 from Diamond Parts?
We stock performance brake systems from leading brands such as Endless, AP Racing, Alcon and StopTech. Compare more big brake kits, see our complete brakes collection or shop BMW parts, and read our shipping policy for delivery times.
Key Features
Here is what you get when you buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46:
- Forged six-piston Endless 6POT calipers
- Staggered 27, 32 and 38 mm pistons for even pad wear
- Large slit-face rotors
- Includes pads, brackets and brake lines
Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46 Specifications
| Product | Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46 |
|---|---|
| Brand | Endless |
| Product line | 6POT |
| Position | Front axle |
| Vehicle fitment | BMW M3 E46 |
| Caliper | Endless 6POT (EC670), forged two-piece, 6 pistons |
| Piston sizes | 27 mm, 32 mm and 38 mm |
| Caliper weight | 3,280 g each |
| Caliper size | 156 x 79 x 288.5 mm |
| Compatible rotor diameter | 320 mm to 370 mm |
| Rotors | 2-piece slit-face rotors |
| Pad compounds | SSM, Type R, MX72 and MX72 Plus |
| Kit contents | 2 calipers, 2 rotors, 1 pad set, 2 mounting brackets and 2 brake lines |
| Caliper finish | Endless blue anodize |
| Minimum wheel size | 17 inch (check wheel design) |
| SKU | E140C72D |
Fitting Tips for a Smooth Install
Once you buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46, you will find the included brackets are made for your vehicle, so the kit bolts on without cutting or drilling. Use fresh, high-temperature brake fluid when you bleed the system, tighten every bolt to the correct torque, and check that the new lines have enough slack and stay clear of moving suspension parts. Turn each wheel by hand before driving to confirm the caliper clears the inside of the rim with room to spare.
How to Bed In Your New Brakes
After you buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46, a careful bed-in procedure gets the best from fresh pads and rotors. Make several medium stops from about 40 mph to 10 mph, then a few harder stops from higher speeds, without holding the car stationary on hot brakes. A slow cool-down drive afterwards lets the pad material settle evenly onto the rotors, which gives you a firm pedal and consistent bite from the very first week.
Choosing the Right Pad Compound
Before you buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46, think about how you drive. Street-focused compounds give quiet operation, low dust and good cold bite for daily driving, while track compounds hold up to much higher temperatures without fading. If your car sees both commutes and occasional track days, a dual-purpose pad is often the best compromise. Our team can recommend a compound based on how you drive, your tyres and your power level, so you get the most from your purchase when you buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46.
Looking After Your Brakes
After you buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46, inspect the pads and rotors on a regular schedule and after every track day. Change the brake fluid at least once a year, since moisture lowers its boiling point. Wash the calipers with mild soap and water and avoid acidic wheel cleaners, which can dull the finish over time.
To learn more about the engineering behind these components, visit the official Endless website.
Fitment and Compatibility
Designed for the BMW M3 E46. Exact fitment can vary with model year, trim and wheel design, so send us your VIN and wheel specification through our contact page and we will double-check everything before your kit ships.
Stop guessing and start braking later. Buy Endless 6POT Front Big Brake Kit with 2-Piece Rotors for BMW M3 E46 from Diamond Parts, or call (303) 418-3426 and we will help you choose the right setup.





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