This DFC component is part of the 100% Outright Program—no core return or deposit required. Engineered to meet or exceed OEM specifications for direct-fit performance. The DFC 355-42017 brake master cylinder is designed specifically for the 1982-1989 American Motors Spirit, ensuring reliable braking performance and compatibility with your vehicle’s hydraulic system. Constructed from high-quality materials, this master cylinder offers durability and consistent operation under demanding conditions.
This master cylinder features a robust construction with precise bore diameter specifications to ensure accurate fluid delivery and optimal brake response. Its design adheres to original equipment standards, making installation straightforward for qualified technicians. Whether you’re restoring your vehicle or replacing a worn component, this master cylinder provides a dependable solution that restores proper braking function.
Expert Installation & Field Note: Drawing from our shop experience specializing in heavy-duty brakes since 1985, we recommend verifying pushrod alignment before final mounting to prevent internal cup damage.
Features:
- Engineered to meet or exceed OEM specifications for direct-fit performance
- Constructed from high-quality, durable components
- Designed specifically for 1982-1989 American Motors Spirit models
- Precision bore diameter for accurate fluid delivery
- Reliable replacement part for restoring brake system performance

















