Rywire RY-B2-EG Mil-Spec Wiring Harness for Honda B/D-Series Engines

Vehicle Fitment

• Universal wiring harness for Honda B-Series and D-Series engines; designed for EG chassis and engine swap applications

Features

• MIL-SPEC grade wiring construction for maximum durability
• Supports OBD1 ECU connections for B-Series and D-Series engines
• Color-coded wiring for simplified installation and troubleshooting
• High-temperature and chemical-resistant insulation
• Durable connectors with secure locking terminals
• Includes chassis-specific adapter for EG platform
• Shielded and grounded circuits for reliable electrical performance
• Ideal for performance builds, engine swaps, and custom projects

Specifications

• Type: Engine wiring harness
• Material: MIL-SPEC grade wiring with heat-resistant insulation
• Compatibility: Honda B-Series and D-Series engines
• Design: Main engine harness with modular chassis adapter for EG chassis
• Supports front/rear sensor and ECU connections

Included Components

• 1x Main engine harness
• 1x Chassis-specific adapter harness for EG platform
• 1x Complete set of terminals and connectors
• 1x Installation instructions

Product Description

The Rywire RY-B2-EG wiring harness is engineered for Honda B-Series and D-Series engine swaps, delivering MIL-SPEC durability and reliability. Its heat-resistant wiring and secure connectors ensure dependable performance for high-demand applications.

Designed for EG chassis platforms, this harness supports OBD1 ECU connections and includes a modular chassis-specific adapter. Color-coded wires and shielded circuits simplify installation while maintaining system integrity.

Ideal for custom builds, engine swaps, or racing projects, the RY-B2-EG allows reuse of the main engine harness across compatible platforms. Proper chassis adapter selection is required for your specific setup.