


| SKU | RYWRY-13B-MILSPEC |
| MPN | RY-13B-MILSPEC |
| EAN | 654157212 |
| Units per SKU | 1.0 |
| Certifications | None |
Experience top-tier reliability and precision with the Rywire Mazda RX7 FD3S 13B Mil-Spec Engine Harness, designed specifically for performance enthusiasts and professional builders alike. This engine harness features robust Mil-Spec construction, ensuring durability and superior electrical integrity for your Mazda RX7 with the iconic 13B rotary engine.
Equipped with genuine Denso primary and secondary plugs, this harness offers seamless integration and peak performance in wiring connections. Its meticulous design provides hassle-free installation and excellent fitment, making it the preferred choice for those aiming to maintain or upgrade their engine's wiring system without compromise.
The Rywire Mil-Spec Engine Harness is perfect for hot rod builders, turbo engine customizers, and rotary engine aficionados who demand both quality and efficiency in their wiring solutions. Its high-grade materials and precise connectors help deliver consistent power and signal flow, reducing the risk of electrical failures in high-stress environments.
Whether you are restoring an RX7 to its former glory or pushing your 13B rotary engine to new performance heights, this harness is engineered to meet the intense demands of motorsport and street tuning alike. Get ready to enhance your engine bay with reliability you can trust and support that understands the passion behind every build.
Equipped with genuine Denso primary and secondary plugs, this harness offers seamless integration and peak performance in wiring connections. Its meticulous design provides hassle-free installation and excellent fitment, making it the preferred choice for those aiming to maintain or upgrade their engine's wiring system without compromise.
The Rywire Mil-Spec Engine Harness is perfect for hot rod builders, turbo engine customizers, and rotary engine aficionados who demand both quality and efficiency in their wiring solutions. Its high-grade materials and precise connectors help deliver consistent power and signal flow, reducing the risk of electrical failures in high-stress environments.
Whether you are restoring an RX7 to its former glory or pushing your 13B rotary engine to new performance heights, this harness is engineered to meet the intense demands of motorsport and street tuning alike. Get ready to enhance your engine bay with reliability you can trust and support that understands the passion behind every build.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















