Providing solid technology and trust to the field running through extremes.
GAT’s wire harnesses are designed and manufactured with the knowledge that they will be used in harsh racing environments. Even under conditions of high temperature, vibration, and limited space, they reliably transmit electrical signals to maximize vehicle performance. Achieving both lightweight design and high durability, we flexibly respond to custom specifications. With years of know-how and skilled techniques, we finish each product with care. In a world where “a momentary trouble divides victory and defeat,” our harnesses serve as a reliable partner.
Wire Harness / Unit Production
We manufacture a wide range of wire harnesses and units, primarily for top domestic and international racing categories such as MotoGP and Formula 1. From material procurement and assembly to final inspection, we take full responsibility for every stage of the production process under an integrated system.
For drawings provided by end users, we leverage the expertise and insights cultivated through many years of experience to propose improvements and refinements. In doing so, we pursue the highest levels of reliability and quality in our products.
We also respond swiftly to specification changes required through rigorous testing and actual race performance. By consistently delivering a diverse range of products with stability and precision, we have built strong relationships of trust with companies across the motorsports industry.
Our product range includes main harnesses (core vehicle harness systems), various sensor harnesses, assemblies of control units and harnesses, as well as harness integration into relay junction boxes and other related components.
■Compatible with Various Wire Harnesses
・On-board racing vehicle harnesses
・Sensor harnesses
・Measurement harnesses
・Control harnesses, etc.
《Production Achievement》 F1, WRC, Super GT, Formula Nippon, MotoGP, Super Bike, etc.
We also sell various harness materials such as electric wires, heat-shrink tubing, and heat-shrink boots.
Providing World Top-Level Connectors
High-speed vibration, severe temperature changes, and intense impacts—the motorsport field is grueling. The connectors handled by GAT reliably transmit electrical signals even in such extreme environments. With precision design and robust structures, they support the performance of racing machines. We handle and deliver world-leading top connector brands.
■Connector Performance
・High Vibration/Shock Resistance: High stability during motion and impact.
・High Heat/Environment Resistance: Withstands high temperatures and humidity in the engine room.
・Reliable Connection: Minimizes the risk of contact failure.
・Lightweight & Compact: Ensures design freedom.
■Brands
- TOP
- Motorsport field
