Sold out
Brembo Brembo 15-21 WRX (VA) Front GT BBK 4 Piston Cast 2pc 326 x30 1pc Rotor Drilled - Gold
Click to zoom in

Brembo 15-21 WRX (VA) Front GT BBK 4 Piston Cast 2pc 326 x30 1pc Rotor Drilled - Gold

Brembo
BRB1E4.6003A4
Brake Kits - Performance Slot
Out of stock
$ 1,995.00

SKU: 1E4.6003A4

Brembo 15-21 WRX (VA) Front GT BBK 4 Piston Cast 2pc 326 x30 1pc Rotor Drilled - Gold

This Brembo GT front big brake kit equips 2015-2021 Subaru WRX VA chassis models with race-inspired stopping power. It features 4-piston cast monobloc calipers paired with lightweight 2-piece 326x30mm drilled rotors in a gold finish for direct bolt-on installation. Drivers gain consistent brake feel and reduced fade during spirited driving or track days.

Key Features

  • 4-Piston Cast Monobloc Calipers: 42mm and 38mm pistons deliver balanced clamping force across pads for progressive pedal response
  • 2-Piece 326x30mm Drilled Rotors: High-carbon iron discs with aluminum hats cut unsprung weight by 3kg per corner while drilled pattern vents heat and sheds water
  • High-Performance Brake Pads: Street-and-track compound provides strong initial bite and sustained friction under load
  • Gold Anodized Caliper Finish: Resists corrosion from brake dust road salt and harsh environments for lasting appearance
  • Complete Hardware Kit: Includes stainless steel lines pads anti-rattle clips and all fittings for plug-and-play setup

Product Notes

  • Requires minimum 18-inch wheels for proper caliper clearance
  • Inspect brake lines and fluid after installation for compatibility
  • Oversized package requires signature confirmation on delivery

Installation Notes

  • Professional installation recommended.
  • Bolt-on fit with no suspension or knuckle modifications needed
  • Torque caliper bolts to Brembo specs using included hardware

This Part Fits

Year Make Model Submodel
2015-2021 Subaru WRX Base
2015-2021 Subaru WRX Limited
2015-2021 Subaru WRX Premium

Why Choose Brembo?

  • Supplies brakes for Formula 1 MotoGP and supercar OEMs worldwide
  • High-carbon rotors and aluminum calipers built for endurance
  • Precision CNC-machined components ensure perfect WRX VA fitment

Frequently Asked Questions

  • Q: Will this kit fit 2015-2021 WRX STI models?
    A: No this kit fits WRX VA chassis only STI requires separate Brembo STI-specific kit due to different hub and knuckle geometry
  • Q: What caliper material and finish is used?
    A: Cast aluminum monobloc bodies with hard anodized gold coating for heat dissipation and road debris protection
  • Q: What warranty coverage applies?
    A: 24-month or 24000-mile warranty against defects covers calipers rotors and pads with registration

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Single oversized box 23.62 x 17.72 x 12.20 inches
  • Weight: 51.80 lbs

Request For Information

Have questions about Brembo 15-21 WRX (VA) Front GT BBK 4 Piston Cast 2pc 326 x30 1pc Rotor Drilled - Gold? Fill out the form below and we'll get back to you by the next business day.
Brake Kits

Brake Kits

Brake kits and complete braking packages for cars, trucks, SUVs, Jeeps, and EVs are stocked at Black Ops Auto Works. Shop OE replacement brake kits, big brake kits, drilled and slotted brake kits, blank rotor brake kits, coated brake kits, front and rear brake kits, truck and tow brake kits, sport brake kits, and complete caliper brake kits for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every brake kit is filterable by year, make, model, trim, engine, and axle position so the correct rotor diameter, pad compound, and caliper package ships the first time. Black Ops Auto Works carries 5,311 brake kit SKUs across rotor style, pad compound, caliper type, and vehicle use. What This Category Covers A brake kit bundles matched rotors and pads (and often calipers) into a single package so the components are engineered to work together instead of guessing at compatibility by buying rotors and pads separately. Brake kits remove the fitment guesswork of mixing r...

View Brake Kits Products
Brake Kits - Performance Slot

Brake Kits - Performance Slot

Performance slotted brake kits for tow rigs, sport sedans, sport trucks, and track-capable builds are stocked at Black Ops Auto Works. Shop matched pad and slotted rotor kits, big brake kits with slotted two-piece rotors, and heavy-duty truck and tow slot kits for Corvette, Porsche, BMW, Ram, F-150, Silverado, Mustang, and import platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct kit ships the first time. Black Ops Auto Works carries 1,734 performance slotted brake kit SKUs across street, truck and tow, and big brake kit categories. What This Collection Covers Slotted brake kits pair high-carbon slotted rotors with a matched pad compound in a single purchase, removing the guesswork of pairing separate pads and rotors. The slots evacuate gas, heat, and debris from the pad face for more consistent bite under repeated hard stops. Kit Categories Street performance slot kits, truck and tow slot kits, big brake kits with two-piece slotted ...

View Brake Kits - Performance Slot Products
Brakes

Brakes

Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...

View Brakes Products
Brembo

Brembo

Brembo brake systems for performance cars and sports coupes are stocked at Black Ops Auto Works. Shop Brembo GT and GT-S big brake kits, OE-style rotors, brake pads, and direct-fit calipers for Ford Mustang and F-150, Chevrolet Corvette and Camaro, BMW M3, Porsche 911, Audi RS4 and A6, Volkswagen Golf R, Nissan Z, Toyota 86 and Subaru WRX STI, Lexus GS300, and Dodge Viper platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 912 Brembo SKUs across big brake kits, rotors, pads, and caliper categories. What This Brand Covers Brembo is the benchmark for high-performance braking, supplying original equipment calipers to Ferrari, Porsche, and BMW while also offering a full aftermarket lineup of big brake kits, OE-style rotors, and pads for street and track use. Core Product Families GT Series kits use fixed 4 and 6-piston calipers for street and track duty. GT-S Series adds larg...

View Brembo Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×