-20%
Compact Brake Master Cylinder (3/4" Bore)
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
BLOBXFL-10012-BLOX Racing 3/4in Bore Compact Brake Master Cylinder-Brake Master Cylinder-BLOX Racing
Click to zoom in

BLOX Racing 3/4in Bore Compact Brake Master Cylinder

BLOX Racing
BLOBXFL-10012
BXFL-10012
Brake Master Cylinder
20+ Units In Stock - Ships Next Business Day
$ 110.00 $ 88.00
$ 88.00

SKU: BXFL-10012

BLOX Racing 3/4in Bore Compact Brake Master Cylinder for 1988-2000 Honda Civic and 1990-2001 Acura Integra

This BLOX Racing compact brake master cylinder features a 3/4-inch bore and delivers precise brake control for performance driving. It fits 1988-2000 Honda Civic models including EG, EK, and EM chassis plus 1990-2001 Acura Integra models for a tucked brake line setup. Cast to OEM standards it provides dependable stopping power in a low-profile design perfect for wire-tuck engine bays.

Key Features

  • Compact Size: Low-profile housing clears tight engine bays for seamless integration in show cars and track builds.
  • 3/4in Bore: Matches factory specs for consistent pedal feel and responsive braking under high-demand conditions.
  • Universal Application: Direct bolt-on compatibility with Honda Civic and Integra using BLOX Elimi-Plate for hidden brake lines.
  • 7oz Fluid Capacity: Ample reservoir volume supports extended track sessions without frequent checks.
  • 1/8in NPT Outlet: Standard threaded port ensures leak-free connections to AN brake lines or hard lines.

Product Notes

  • Pair with BLOX Elimi-Plate for Civic and Integra owners to achieve a factory-fresh engine bay appearance.
  • Flush entire brake system with fresh DOT 3 or DOT 4 fluid after installation.
  • Ships in protective foam packaging measuring 6in x 4in x 4in.

Installation Notes

  • Professional installation recommended.
  • Bleed brakes thoroughly using a two-person method for air-free performance.
  • Mounts to firewall with existing hardware no modifications needed on compatible chassis.

This Part Fits

Year Make Model Submodel
1988-1991 Honda Civic All
1992-1995 Honda Civic EG Hatchback Coupe Sedan
1996-2000 Honda Civic EK Hatchback Coupe Sedan
1990-1993 Acura Integra LS GS RS
1994-2001 Acura Integra LS GS RS Type R
1992-1995 Honda Civic Del Sol
1988-1991 Honda CRX All

Why Choose BLOX Racing?

  • Built with OEM casting processes for race-proven durability.
  • Engineered for Honda platforms to support high-performance brake upgrades.
  • Delivers clean aesthetics and function for competition and street use.

Frequently Asked Questions

  • Q: Does this fit 1992-2000 Civic EG and EK chassis?
    A: Yes it bolts directly to the firewall on 1988-2000 Civic EG EK EM and Del Sol models with no adapters required.
  • Q: What material is the cylinder body made from?
    A: High-strength aluminum casting with anodized reservoir for corrosion resistance and long-term reliability.
  • Q: Is bench bleeding required during install?
    A: Bench bleed the master cylinder before mounting to remove air and ensure immediate pedal response post-install.

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Foam-insulated box 6 x 4 x 4 inches
  • Weight: 1.1 lbs

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
BLOX Racing

BLOX Racing

BLOX Racing has built a strong following in the import and sport compact community since 2003 by delivering parts that meet or exceed OEM quality standards at prices that make building accessible. Every BLOX product is designed with ISO 9001-certified manufacturing processes and subjected to rigorous testing before release, ensuring fitment and reliability that matches the performance they advertise. Popular Upgrades BLOX Racing intake manifolds and throttle bodies are popular for Honda, Acura, and other sport compact platforms, delivering improved airflow and throttle response over stock components. Suspension components including adjustable end links, sway bars, and pillow ball mounts allow precise handling tuning for street and autocross use. Engine hardware — cam gears, valve train components, and timing chain kits — rounds out the BLOX catalog for builders pushing beyond stock engine parameters. What platforms does BLOX Racing support? BLOX Racing focuses primarily on Honda, Ac...

View BLOX Racing Products
Brake Master Cylinders

Brake Master Cylinders

Welcome to our exclusive selection of Brake Master Cylinders, where quality meets performance. Engineered for reliability and precision, our brake master cylinders are essential components that ensure your vehicle’s braking system operates smoothly and efficiently. Whether you're a professional mechanic or a DIY enthusiast, you'll find the perfect match for your automotive needs in this curated collection. Why Choose Our Brake Master Cylinders? Our collection of brake master cylinders offers: Exceptional Durability: Made from high-quality materials that withstand wear and tear. Easy Installation: Designed for a hassle-free setup, compatible with a wide range of vehicles. Optimal Performance: Ensures effective braking power for enhanced safety on the road. Comprehensive Selection: A variety of models to suit different makes and models, ensuring a perfect fit.   Maintain Your Vehicle’s Safety Investing in top-notch brake master cylinders is crucial for maintaining your vehicle’s...

View Brake Master Cylinders Products
Brakes

Brakes

Performance Brakes, Brake Pads, Rotors & Big Brake Kits Shop premium performance brake parts, brake pads, brake rotors, big brake kits, brake calipers, brake line kits, stainless steel brake lines, brake hardware, brake master cylinders, brake drums, brake shoes, hand brakes, and brake adapters at Black Ops Auto Works. This collection is built for drivers who need dependable stopping power, improved pedal feel, fade resistance, and braking confidence for street performance, towing, daily driving, racing, off-road use, and custom builds. Whether you are upgrading a muscle car, truck, SUV, Jeep, Dodge, Ford, BMW, Audi, Nissan, Honda, Subaru, Lexus, Hyundai, Mazda, Infiniti, Toyota, or track-focused vehicle, our Brakes collection includes high-quality brake system components designed for fitment, durability, and performance. Brake Parts from Top Brands Shop trusted brake brands available in our catalog, including: DBA brake rotors EBC Brakes pads and rotors Hawk Performance brake ...

View Brakes 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

×