Rywire RY-H2-MILSPEC-EA-EARLY Mil-Spec H/F-Series Engine Harness

The Rywire Mil-Spec H-Series and F-Series engine harness is a professional-grade wiring solution designed for Honda H22/H23 and F20B/Accord engine swaps. This cross-compatible harness is engineered for both engine types and manufactured in the USA with premium materials for maximum reliability and performance.

Premium Mil-Spec Construction:

• Mil-Spec Teflon coated wire with maximum heat rating of 200°C (392°F)
• Aerospace-grade ethylene tetrafluoroethylene (ETFE) insulation
• High-quality Raychem DR-25 heat shrink covering with adhesive-lined wire junctions for moisture protection
• Pneumatically crimped connectors ensuring OEM-quality connections every time
• White identification labels on each connector for easy installation

Technical Features:

• Compatible with internal coil type ignition distributors only
• 100% quality tested pin-to-pin with resistance checking to prevent voltage fluctuations
• All heavy interference circuits properly shielded, protected and grounded
• Made with OBD1 (1992-1995) computer connectors
• Includes chassis-specific sub-harness that separates from main harness for multi-chassis compatibility
• Alternator connector lengthened and pinned to generic 3-pin connector (H22A factory location)
• Mating connector included for transmission reverse lamp

Modular Design Benefits:

• Separable back-side sub-harness allows harness reuse across different chassis
• Compatible with Rywire RACE fuse/relay box for plug-and-play installation
• Optional firewall-mounted Mil-Spec quick disconnect available for easy engine removal
• Works with aftermarket and non-USDM OBD2 ECUs with adapter (USDM OBD2 not supported)

This harness requires internal coil distributors and may need specific connectors for 1992-2001 Prelude applications. Each harness is warrantied, guaranteed to work, and comes with installation support, though they are non-refundable due to their custom nature.