Dynamite Friction 355-80007 Brake Master Cylinder

Brake Master Cylinder for Mazda RX-7

The Dynamite Friction DFC Brake Master Cylinder, part number 355-80007, is a direct-fit hydraulic brake component for select Mazda RX-7 applications. It is listed for 1986-1991 Mazda RX-7 models with the configurations shown below, including 4-lug, 5-lug standard suspension, solid rear disc, and vented rear disc setups.

Key Features

• Brake master cylinder for hydraulic brake system service
• DFC Brake Master Cylinder product line from Dynamite Friction
• Fits 1986-1991 Mazda RX-7 applications listed by configuration
• Part number 355-80007 for accurate catalog matching
• Application-specific fitment for 4-lug and 5-lug RX-7 setups

Detailed Description

The DFC Brake Master Cylinder is built for Mazda RX-7 brake system replacement where the master cylinder is worn, leaking, or no longer maintaining consistent hydraulic pressure. This part number 355-80007 covers 1989-1991 Mazda RX-7 models with solid rear disc or vented rear disc configurations, plus 1986-1988 Mazda RX-7 models with 5-lug standard suspension or 4-lug setups. If you are searching for a Mazda RX-7 brake master cylinder replacement, this listing provides the fitment details needed to match the vehicle configuration correctly.

The DFC Brake Master Cylinder line is positioned as a brake hydraulics replacement option for service work that requires a precise master cylinder match. Use part number 355-80007 when cross-checking catalog data for Mazda RX-7 brake repair and hydraulic system restoration.

What It Helps Fix

• Soft or inconsistent brake pedal feel
• Brake fluid leakage at the master cylinder
• Loss of hydraulic pressure in the brake system
• Brake warning symptoms tied to master cylinder wear
• Brake performance issues on aging Mazda RX-7 hydraulic systems

Installation Notes and Tips

Confirm the vehicle year, brake configuration, and suspension or rear disc setup before ordering. This part fits 1989-1991 Mazda RX-7, N/A, solid rear disc; 1989-1991 Mazda RX-7, N/A, vented rear disc; 1986-1988 Mazda RX-7, N/A, 5 lug; standard suspension; and 1986-1988 Mazda RX-7, N/A, 4 lug. Verify brake line condition, inspect the hydraulic system for contamination, and bleed the brakes thoroughly after installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Manufactured under the Dynamite Friction DFC Brake Master Cylinder product line and cataloged for application-specific brake service on Mazda RX-7 models. Part number 355-80007 should be matched to the exact vehicle configuration before installation.