STOPTECH BIG BRAKE KIT - RED - ST-40 - 355X32MM - REAR - SLOTTED (NLA)


Part# 83.792.0047.71

StopTech Big Brake Kits offer superior street performance.

StopTech Big Brake Kits 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 and all necessary hardware to make installation as quick as, well, stopping fast. StopTech Big Brake Kits were the first Balanced Brake Upgrades on the market, offering optimized brake bias to utilize all the traction available from all four tires. This history, combined with StopTech quality and durability, are just some of the reasons they are one of our recommended Big Brake Kit options.

Performance details

The StopTech Calipers

Fully forged 2-piece calipers
4-piston design
Lowest amount of flex and deflection among industry peers (including some monoblocks)
Offered in a glossy red high temperature paint to ensure good looks throughout the life of the caliper
The StopTech Rotors

2-piece Slotted AeroRotor design
Increased air flow thanks to curved, airfoil-shaped vanes and specifically shaped air channels
Aluminum AeroHats that are lighter and increase airflow to the (hotter) outside face of the rotor by over 15%
Optimized to provide even performance and consistent feedback
Design ensures longer pad and rotor life due to enhanced cooling characteristics
Billet Aluminum Mounting Brackets

Brackets made of hard anodized 6061-T6 Billet aluminum
Stainless steel studs secured with set screws for strength and durability
Fully Machined design to ensure precision fit and strength
All necessary hardware included for easy installation
StopTech Stainless Steel Brake Line Kits

Stainless steel braiding for lower compliance and extra protection
Provides quicker system response
Firmer pedal feel
Variety of fittings to ensure proper fitment
All necessary brackets and fasteners for easy installation
Better brake modulation
D.O.T. compliant
StopTech Street Performance Brake Pads

Aggressive pad for high performance street driving
Para-aramid composites provide linear response regardless of pad temperature
100% positive molded for uniform friction material density
Low dust formulation is rotor friendly and leaves wheels cleaner
Scorched to raise initial cold effectiveness and ease of bed-in
100% Asbestos-free formulas


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