Rywire RY-B1-BASE-EF B-Series Engine Swap Harness Base for Honda EF Chassis

The Rywire RY-B1-BASE-EF is a precision-engineered engine wiring harness base designed specifically for B-series engine swaps into Honda EF chassis vehicles (1988-1991 Civic and CRX). This harness provides a clean, professional foundation for your engine conversion project.

Key Features:

• Custom-built wiring harness base for B-series engines in EF chassis applications
• High-quality OEM-spec wire and connectors for reliable performance
• Simplified installation process compared to modifying factory harnesses
• Eliminates unnecessary circuits and clutter from the engine bay
• Professional-grade construction with proper wire gauge sizing
• Designed to work with OBD1 and OBD2 B-series engines

Rywire harnesses are known for their quality construction and attention to detail, making engine swap installations cleaner and more reliable. This base harness serves as the foundation for your custom engine wiring setup, allowing you to complete your B-series swap with confidence.