Built specifically for Autograss Class 7 & Class 8 Hayabusa-powered cars, this motorsport-grade Gen 2 engine wiring harness delivers exceptional reliability in water, mud, heat, and vibration. Unlike OEM looms, each harness is constructed from scratch using high-quality materials found in top-level motorsport, including F1. The result is a fully sealed, weather-tight, race-ready harness that provides a clean and dependable electrical system built to survive true racing conditions.
Designed for fast installation, every kit is plug-and-play and uses motorsport-spec cabling, sealed connectors, and DR25 protective sleeving, producing a tidy, well-fitting, and extremely durable wiring solution. Perfect for both fresh builds and replacing worn or unreliable factory wiring.
This harness is also fully compatible with our upcoming Class 7 & Class 8 Chassis Wiring Kits, giving you a complete plug-in electrical system from front to back. (Coming soon — please enquire.)
Prices Starting From - £1599
Suzuki Hayabusa Gen 2 Engine Wiring Harness – Motorsport Spec
• Built exclusively for Suzuki Hayabusa Gen 2 (2008–2020)
• Motorsport-spec sealed construction – weatherproof & vibration-resistant
• Far more durable than OEM looms – designed for long-term race use
• Plug-and-play installation
• Fully labelled, DR25 heatshrink, epoxy-sealed joints, brand-new connectors throughout
• Works seamlessly with our 3-in-1 ECU Mount
• Ready for integration with our new Class 7 & Class 8 chassis wiring kits



