BMW M
StopTech 08-13 BMW M3 (E9X) Front Big Brake Kit ST-60 Calipers 380x35mm Rotors
$3,955.00
$4,395.00
StopTech Big Brake Kits are the ultimate high performance brake upgrades, giving vehicles that supercar performance, look and feel.
StopTech Big Brake Kits exceed stock performance in two key areas: First, larger rotors increase heat capacity, allowing a driver to brake harder stop-after-stop with reduced chance of fade. Second, stiffer calipers and stainless steel lines reduce system compliance, providing consistent pedal feel and confidence-inspiring responsiveness.
The key, however, is to increase heat capacity and reduce compliance without upsetting a vehicle's stock front-
to-rear brake torque ratio. That is why StopTech developed the Balanced Brake Upgrade® design philosophy, which precisely apportions front and rear braking resources while factoring in vehicle weight transfer under braking.
Every StopTech Balanced Big Brake Kit is engineered to produce that optimal balance using caliper bores and pistons specifically selected and tested for each vehicle application. This is what sets StopTech apart from off- the-shelf solutions.
Stiffer calipers offer:
Less vibration
Less noise
Better pedal feel under extreme braking conditions Faster braking response
Less pad taper
StopTech Big Brake Kits exceed stock performance in two key areas: First, larger rotors increase heat capacity, allowing a driver to brake harder stop-after-stop with reduced chance of fade. Second, stiffer calipers and stainless steel lines reduce system compliance, providing consistent pedal feel and confidence-inspiring responsiveness.
The key, however, is to increase heat capacity and reduce compliance without upsetting a vehicle's stock front-
to-rear brake torque ratio. That is why StopTech developed the Balanced Brake Upgrade® design philosophy, which precisely apportions front and rear braking resources while factoring in vehicle weight transfer under braking.
Every StopTech Balanced Big Brake Kit is engineered to produce that optimal balance using caliper bores and pistons specifically selected and tested for each vehicle application. This is what sets StopTech apart from off- the-shelf solutions.
Stiffer calipers offer:
Less vibration
Less noise
Better pedal feel under extreme braking conditions Faster braking response
Less pad taper
Product ID: 83.160.6D00.21
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Anthony R. Verified Customer 
03-21-25
