Sold out
Brembo Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330x28 1pc Rotor Drilled-Silver
Click to zoom in

Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330x28 1pc Rotor Drilled-Silver

Brembo
BRB1A4.6003A3
Brake Kits - Performance Slot
Out of stock
$ 1,995.00

SKU: 1A4.6003A3

Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330x28 1pc Rotor Drilled-Silver

This Brembo GT Front Big Brake Kit transforms braking on 1987-1991 BMW E30 M3 models with 4-piston cast monobloc calipers and 330x28mm two-piece cross-drilled rotors in silver finish. The larger rotor diameter increases leverage for shorter stopping distances while the lightweight two-piece design cuts unsprung weight. Ideal for street and track use on the iconic E30 M3 chassis.

Key Features

  • 4-Piston Monobloc Calipers: Cast aluminum construction houses 42mm outer and 38mm inner pistons for even pad pressure progressive bite and fade-resistant performance under hard use
  • 330x28mm Two-Piece Rotors: Cross-drilled surfaces vent gases and dissipate heat while the floating two-piece design reduces rotational mass by 2kg per corner versus stock
  • Silver Powder Coat Finish: Resists corrosion and high temperatures while adding clean motorsport styling to engine bay
  • Brembo Performance Pads: Included compound offers high initial bite low dust and consistent response from cold to track temperatures
  • Complete Hardware Kit: All brackets fittings and clips provided for direct bolt-on install with OEM master cylinder compatibility

Product Notes

  • Requires minimum 17-inch wheels for caliper and rotor clearance
  • Bed-in procedure essential follow Brembo guidelines for 200-300 miles mixed driving before track use
  • Oversized heavy package expect freight shipping charges based on location

Installation Notes

  • Professional installation recommended.
  • Bolt-on fitment uses factory mounting points no fabrication needed
  • Stock brake lines compatible upgrade to stainless for improved pedal firmness

This Part Fits

Year Make Model Submodel
1987-1991 BMW M3 E30

Why Choose Brembo?

  • Motorsport-proven components trusted in Formula 1 and GT racing
  • Precision CNC-machined for exact tolerances and long service life
  • Rigorous dynamometer testing ensures reliability in extreme conditions

Frequently Asked Questions

  • Q: Will this kit fit my 1989 BMW E30 M3 with stock suspension?
    A: Yes direct bolt-on for all 1987-1991 US-spec E30 M3 models no suspension changes required
  • Q: What caliper material and finish are used?
    A: High-strength aluminum alloy castings with durable silver powder coat for heat and road salt resistance
  • Q: What warranty coverage applies?
    A: Brembo provides 24-month limited warranty on calipers and rotors against manufacturing defects register product for full terms

Shipping & Handling

  • Method: UPS Ground freight for heavy oversized package
  • Availability: In stock - ships same or next business day
  • Packaging: One large reinforced box 20 x 17 x 13 inches
  • Weight: 62 lbs

Request For Information

Have questions about Brembo 87-91 M3 (E30) Front GT BBK 4 Piston Cast 2pc 330x28 1pc Rotor Drilled-Silver? 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

×