Specifications
- Brand
- Rywire
- Part #
- RY-B1-MILSPEC-W/QUICK-DA-EARLY

Rywire D & B-Series Mil-Spec Engine Harness w/Chassis Specific Adapter
$1496.00
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Rywire Honda D & B-Series Mil-Spec Engine Harness w/Quick Disconnect/Chassis Specific Adapter. Built with Mil-Spec connectors for reliable engine management.
Key Features
- Fits Honda D and B-Series engines.
- Utilizes Mil-Spec connectors for superior durability and reliability.
- Includes a chassis-specific adapter for easier integration into your vehicle.
- Features a quick-disconnect for simplified engine removal or service.
- Constructed with high-temperature, high-quality wiring.
- Designed for performance Honda engine swaps.
Product Details
This Rywire Mil-Spec Engine Harness is built using actual Mil-Spec connectors, the same kind you'd find in aerospace and military applications. That means you get a seriously robust and reliable connection for your Honda D or B-Series engine swap. If you're building a performance Honda and need an engine harness that can handle the heat and vibration of serious driving, this is the one to consider. It's designed to integrate seamlessly with your chassis, thanks to the included chassis-specific adapter, making the wiring process much more straightforward than with universal harnesses.
The harness itself uses high-quality, high-temperature wire that's rated for the demanding environment under the hood. Each wire is meticulously routed and terminated to ensure proper function and a clean installation. The quick-disconnect feature is a thoughtful addition, allowing for easier engine removal or service without having to completely unpin the entire harness. This attention to detail in materials and design translates to fewer headaches during your build and more confidence once the engine is running.
When you're putting together a performance engine, the wiring is just as critical as the engine components themselves. This Rywire harness is designed to be a direct fit for many common D and B-series engine swaps into various Honda chassis. While it's designed for a straightforward installation, always refer to the manufacturer's specific diagrams and instructions for your particular chassis and engine combination to ensure everything is connected correctly. This harness is a key piece for a clean and dependable engine bay.
Specifications
- Brand
- Rywire
- Manufacturer Part #
- RY-B1-MILSPEC-W/QUICK-DA-EARLY
Frequently Asked Questions
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Rywire D & B-Series Mil-Spec Engine Harness w/Chassis Specific Adapter
