The WORKS CONNECTION Pro Launch Start Device is a purple Yamaha application engineered for positive engagement and consistent release. Its spring-less design can be easily set by the rider start trigger, while the CNC-machined aircraft-grade aluminum construction provides a lightweight complete assembly weighing 4.8 oz.
The assembly includes a custom drill guide template and countersinking tool, along with detailed installation instructions featuring large step-by-step photos. The logo is laser etched, and the product is engineered, manufactured and assembled in the U.S.A. Distributor part number: 12-P417. Manufacturer part number: 12-P417.
Fitment includes the 2025 and 2026 Yamaha YZ250F; 2027 Yamaha YZ450FX; 2023, 2025 and 2027 Yamaha YZ450F; 2025 and 2027 Yamaha YZ250FX; 2026 Yamaha YZ450FX; and 2024 Yamaha YZ450FX.
Features:
- Construction: CNC-machined exclusively from aircraft-grade aluminum.
- Design: Spring-less design delivers positive engagement and consistent release.
- Rider Setup: Easily set by the rider start trigger.
- Weight: Complete assembly weighs 4.8 oz.
- Included Tools: Custom drill guide template and countersinking tool included.
- Installation: Detailed instructions include large step-by-step photos.
- Marking: Laser-etched logo.
- Manufacturing: Engineered, manufactured and assembled in the U.S.A.
- Fitment: Fits 2025 and 2026 Yamaha YZ250F; 2027 Yamaha YZ450FX; 2023, 2025 and 2027 Yamaha YZ450F; 2025 and 2027 Yamaha YZ250FX; 2026 Yamaha YZ450FX; and 2024 Yamaha YZ450FX.
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