The WORKS CONNECTION Pro Launch Start Device - Kash is a CNC-machined start device designed for select Yamaha motocross motorcycles. Its spring-less design provides positive engagement and consistent release, while the rider start trigger allows for easy setup. The complete assembly weighs 50 g and features a laser-etched WORKS CONNECTION logo.
This start device includes a custom drill guide template and countersinking tool, along with detailed installation instructions featuring large step-by-step photos. The device is engineered, manufactured and assembled in the U.S.A. Distributor part number: 12-K417. Manufacturer part number: 12-K417.
Vehicle fitment: 2023 Yamaha YZ450F; 2025 Yamaha YZ450F; 2025 Yamaha YZ450FX; 2027 Yamaha YZ450FX; 2025 Yamaha YZ250F; 2026 Yamaha YZ250F; 2027 Yamaha YZ250F; 2025 Yamaha YZ250FX; 2026 Yamaha YZ450FX; 2027 Yamaha YZ250FX.
Features:
- CNC-machined from aircraft-grade aluminum
- Spring-less design delivers positive engagement and consistent release
- Easily set by the rider start trigger
- Complete assembly weighs 50 g
- Laser-etched logo
- Custom drill guide template and countersinking tool included
- Detailed installation instructions with large step-by-step photos
- Engineered, manufactured and assembled in the U.S.A.
Fitment:
2023 Yamaha YZ450F
2024 Yamaha YZ250F
2024 Yamaha YZ450F
2024 Yamaha YZ450FX
2025 Yamaha YZ250F
2025 Yamaha YZ250FX
2025 Yamaha YZ450F
2025 Yamaha YZ450FX
2026 Yamaha YZ250F
2026 Yamaha YZ250FX
2026 Yamaha YZ450F
2026 Yamaha YZ450FX
2027 Yamaha YZ250F
2027 Yamaha YZ250FX
2027 Yamaha YZ450F
2027 Yamaha YZ450FX