Rywire RY-V3-SUB-RACE Mil-Spec Universal Race Fuse/Relay Box

The Rywire RY-V3-SUB-RACE is a mil-spec universal race fuse and relay box designed specifically for race cars running engine-only configurations. This standalone electrical solution simplifies wiring for racing applications where chassis harnesses have been removed or are not needed.

Key Features:

• Includes 5 integrated relays and fuses for complete electrical control
• Features 4-pin DTP connector for fuel pump, cooling fan, spare output, and switched output
• Military-specification wiring construction for maximum durability and reliability
• Designed for use with Rywire B/D/H series engine harnesses
• Compatible with optional Rywire switch panel for plug-and-play installation
• Auxiliary relay available for electric water pump, lighting, and other accessories
• Custom pin-out configurations available for various engine harness applications

Installation is straightforward—simply run power wires to the cooling fan and fuel pump, connect to the ignition switch, and start the engine. This universal fuse box is ideal for engine swaps, dedicated race cars, off-road vehicles, sand rails, buggies, and stripped circuit or drag racing builds. While primarily designed for B/D/H series Honda applications, Rywire can customize the pin-out for AEM Infinity, S2000, 2JZ, and other engine harness configurations.