Works Connection Pro Launch Start Device Yamaha YZ125 YZ250 YZ250F 12-416

Works Connection Pro Launch Start Device Yamaha YZ125 YZ250 YZ250F 12-416

The Works Connection Pro Launch Start Device is the definitive choice for Yamaha riders who want to secure the holeshot. Unlike traditional spring-loaded devices that can hang up or jam, the Pro Launch features a patented spring-less design that delivers positive engagement and a consistent, clean release every time. CNC-machined exclusively from aircraft-grade aluminum, this kit is engineered for durability while maintaining an ultra-lightweight profile of only 50 grams.

Designed for ease of use, the Pro Launch allows the rider to set the device easily with the integrated start trigger. Each kit includes a custom drill guide template and a countersinking tool, paired with detailed step-by-step instructions and large photos to ensure a professional, factory-quality installation. If you are looking to Buy Works Connection Pro Launch kits for your YZ or YZ-X, Moto-House MX has you covered. Engineered, manufactured, and assembled in the U.S.A.

Top Features Works Connection Pro Launch Start Device Yamaha YZ125 YZ250 YZ250F 12-416:

• Patented spring-less design ensures a consistent release and eliminates sticking.
• CNC-machined from aircraft-grade aluminum for high-strength racing performance.
• Lightweight 50g assembly with a premium laser-etched logo.
• The perfect YZ250 replacement Pro Launch for riders demanding better starts.
• An essential part for your YZ250F service kit to stay competitive at the gate.
• Includes custom drill guide and countersink tool for precise DIY installation.

Fitment List:

• 2015-2026 Yamaha YZ125 / YZ250
• 2020-2026 Yamaha YZ125X / YZ250X
• 2010-2023 Yamaha YZ250F
• 2010-2022 Yamaha YZ450F
• 2015-2025 Yamaha YZ250FX
• 2016-2025 Yamaha YZ450FX

FAQ:

Q: Will this Pro Launch fit the newer YZ450F models?
This specific part number (12-416) fits YZ450F models from 2010-2022. For the 2023-2026 YZ450F, a different part number may be required due to fork guard changes.

Q: Does the spring-less design require more maintenance?
Actually, it requires less! Because there is no spring to get clogged with mud or debris, the Pro Launch provides a more reliable release in harsh track conditions compared to traditional buttons.

Take the lead from the first jump—equip your Yamaha with the start device trusted by the fastest riders.

Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. the best motocross shop in Central Florida.

To see more performance products check out?Yamaha YZ250F Motor Parts