Supercomp Big Brake Kit
The Supercomp Big Brake Kit is our most extreme brake upgrade kit designed to provide the highest level of stopping power with larger-diameter disc rotors. This kit offers all of the benefits of our Procomp Kit but with larger calipers and rotors, more pistons, and increased stopping power through larger pads (front Supercomp Big Brake Kit calipers are even equipped with a double set of brake pads). No matter which kit you select, you’ll get the benefits of decades of racetrack experience and engineering from KSport. All brake calipers are cut from one block of aluminum rather than being cast or welded together. This provides perfectly even thicknesses and strength over every part of the caliper block to eliminate weak spots which lead to fracturing, warpage, and failure over time. To build on the weight-reducing characteristics of the calipers, caliper pistons are also made from aluminum and protected with heavy-duty seals designed to handle racetrack temperatures. Better heat transference ensures pistons slide smoothly and evenly without drag, and the aluminum ensures caliper operation remains uncompromised by corrosion over time. Additionally, an opposed-piston design ensures brake pad grip and wear remain consistent on both sides of the rotor.
Showing 1–12 of 5796 results
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Big Brake Kits
06-12 Lexus GS – Front 8 Piston Big Brake Kit w/ 16.6 in. Slotted Rotors – Supercomp
The Supercomp Lexus GS 16.6″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 421 (mm) | 16.6 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: SlottedThe Supercomp Lexus GS 16.6" Big Brake Kit is our ...(0 reviews)$5,266.80 Select options -
Big Brake Kits
06-12 Lexus GS – Front 8 Piston Big Brake Kit w/ 14 in. Slotted Rotors – Supercomp
The Supercomp Lexus GS 14″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356 (mm) | 14 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: SlottedThe Supercomp Lexus GS 14" Big Brake Kit is our mo...(0 reviews)$2,605.97 Select options -
Big Brake Kits
06-12 Lexus GS – Front 8 Piston Big Brake Kit w/ 14 in. Drilled Rotors – Supercomp
The Supercomp Lexus GS 14″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356 (mm) | 14 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: DrilledThe Supercomp Lexus GS 14" Big Brake Kit is our mo...(0 reviews)$2,605.97 Select options -
Big Brake Kits
06-12 Lexus GS – Front 8 Piston Big Brake Kit w/ 13 in. Slotted Rotors – Supercomp
The Supercomp Lexus GS 13″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330 (mm) | 13 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: SlottedThe Supercomp Lexus GS 13" Big Brake Kit is our mo...(0 reviews)$2,221.93 Select options -
Big Brake Kits
06-12 Lexus GS – Front 8 Piston Big Brake Kit w/ 13 in. Drilled Rotors – Supercomp
The Supercomp Lexus GS 13″ Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330 (mm) | 13 (in)
Position: Front
Caliper Type: 8 Piston
Rotor Style: DrilledThe Supercomp Lexus GS 13" Big Brake Kit is our mo...(0 reviews)$2,221.93 Select options -
Big Brake Kits
06-12 Lexus GS430 – Rear 4 Piston Big Brake Kit w/ 14 in. Slotted Rotors – Supercomp
The Supercomp Lexus GS430 14inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356mm | 14in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp Lexus GS430 14inch Rear Big Brake Ki...(0 reviews)$2,770.56 Select options -
Big Brake Kits
06-12 Lexus GS430 – Rear 4 Piston Big Brake Kit w/ 14 in. Drilled Rotors – Supercomp
The Supercomp Lexus GS430 14inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356mm | 14in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp Lexus GS430 14inch Rear Big Brake Ki...(0 reviews)$2,770.56 Select options -
Big Brake Kits
06-12 Lexus GS430 – Rear 4 Piston Big Brake Kit w/ 13 in. Slotted Rotors – Supercomp
The Supercomp Lexus GS430 13inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330mm | 13in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp Lexus GS430 13inch Rear Big Brake Ki...(0 reviews)$2,386.52 Select options -
Big Brake Kits
06-12 Lexus GS430 – Rear 4 Piston Big Brake Kit w/ 13 in. Drilled Rotors – Supercomp
The Supercomp Lexus GS430 13inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330mm | 13in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp Lexus GS430 13inch Rear Big Brake Ki...(0 reviews)$2,386.52 Select options -
Big Brake Kits
89-93 Porsche 964 – Rear 4 Piston Big Brake Kit w/ 14 in. Slotted Rotors – Supercomp
The Supercomp Porsche 964 14inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356mm | 14in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp Porsche 964 14inch Rear Big Brake Ki...(0 reviews)$3,099.73 Select options -
Big Brake Kits
89-93 Porsche 964 – Rear 4 Piston Big Brake Kit w/ 14 in. Drilled Rotors – Supercomp
The Supercomp Porsche 964 14inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 356mm | 14in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Drilled
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp Porsche 964 14inch Rear Big Brake Ki...(0 reviews)$3,099.73 Select options -
Big Brake Kits
89-93 Porsche 964 – Rear 4 Piston Big Brake Kit w/ 13 in. Slotted Rotors – Supercomp
The Supercomp Porsche 964 13inch Rear Big Brake Kit is our most extreme brake upgrade, designed to provide the highest level of stopping power without requiring any vehicle modifications to install. This sophisticated bolt-on brake upgrade features the same benefits of our Procomp kit but features larger calipers, rotors, and brake pads, increased pistons and standard full-floating rotors for better self-centering in the caliper. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. Calipers also feature aluminum pistons that provide better heat resistance and uncompromised operation.
Rotor Diameter: 330mm | 13in
Position: Rear
Caliper Type: 4 Piston
Rotor Style: Slotted
Note: Ksport Big Brake kits fit 2WD vehicles only unless otherwise stated.The Supercomp Porsche 964 13inch Rear Big Brake Ki...(0 reviews)$3,428.91 Select options