Rywire RY-B1-MILSPEC-EA-EARLY Mil-Spec B/D-Series Engine Harness for 1984-1985 Honda Civic CRX

The Rywire RY-B1-MILSPEC-EA-EARLY is a professional-grade military specification engine harness designed for Honda B-Series and D-Series engine swaps into 1984-1985 Honda Civic and CRX chassis. This complete wiring solution includes both the main engine harness and the chassis-specific adapter required for proper installation.

Military-Specification Construction:

• Mil-Spec Teflon coated wire with maximum heat rating of 200°C (392°F)
• ETFE (Tefzel) insulation originally designed for aerospace applications
• High chemical and radiation resistance for demanding environments
• Premium Raychem DR-25 heat shrink covering throughout
• Adhesive-lined wire junctions to keep moisture out

Professional Quality Features:

• All connectors crimped with pneumatic heads for OEM-quality connections
• Yellow identification tags on each connector for easy installation
• 100% pin-to-pin quality tested and resistance checked
• Heavy interference circuits properly protected and grounded
• Cross-compatible with both D-Series and B-Series Honda engines

OBD1 Configuration:

• Made with OBD1 (1992-1995) computer connectors
• Compatible with OBD1 injectors, distributor, and alternator
• Supports aftermarket ECU systems and non-USDM OBD2 computers
• Includes 1984-1985 Civic/CRX chassis-specific adapter sub-harness

This harness is ideal for engine swaps, turbo builds, racing applications, and performance builds where reliability and heat resistance are critical. Made in the USA by Rywire Motorsport Electronics, a trusted name in performance wiring for over 19 years.