The WORKS Pro Launch Start Device, model 12-228 and vendor part number 12-228, is designed for select 2019 and 2020 Honda motocross and off-road motorcycles. Its spring-less design provides positive engagement and consistent release, while the “easy set by rider” start trigger supports convenient operation during race preparation.
CNC machined exclusively from aircraft-grade aluminum, the complete assembly weighs 50 grams. The device features a laser-etched WORKS logo and is engineered, manufactured, and assembled in the USA. It is used by race teams worldwide and includes a custom drill guide template, countersinking tool, and detailed installation instructions with large step-by-step photos.
Fitment includes the 2019 Honda CRF450R, CRF450R W.E., CRF450RX, CRF450X, CRF250R, CRF450L, and CRF250RX, along with the 2020 Honda CRF450R, CRF450R W.E., and CRF450L. The WORKS Pro Launch Start Device is covered by U.S. Patent Nos. 8,727,081 and 9,394,963.
Features:
- Spring-less design delivers positive engagement and consistent release
- “Easy set by rider” start trigger
- CNC machined exclusively from aircraft-grade aluminum
- Lightweight complete assembly weighs 50 grams
- Custom drill guide template and countersinking tool included
- Detailed installation instructions with large step-by-step photos
- Laser-etched WORKS logo
- Used by race teams worldwide
- Engineered, manufactured, and assembled in the USA
- Fits select 2019 and 2020 Honda CRF models
Fitment:
2019 Honda CRF250R
2019 Honda CRF250RX
2019 Honda CRF450L
2019 Honda CRF450R
2019 Honda CRF450R W.E.
2019 Honda CRF450RX
2019 Honda CRF450X
2020 Honda CRF250R
2020 Honda CRF250RX
2020 Honda CRF450L
2020 Honda CRF450R
2020 Honda CRF450R W.E.
2020 Honda CRF450RX
2020 Honda CRF450X
2021 Honda CRF250R
2021 Honda CRF250RX
2021 Honda CRF450L
2021 Honda CRF450R
2021 Honda CRF450R W.E.
2021 Honda CRF450RX
2021 Honda CRF450X
2022 Honda CRF250R
2022 Honda CRF250RX
2022 Honda CRF450R
2022 Honda CRF450R W.E.
2022 Honda CRF450RX
2022 Honda CRF450X
2023 Honda CRF250R
2023 Honda CRF250RX
2023 Honda CRF450R
2023 Honda CRF450R W.E.
2023 Honda CRF450RX
2023 Honda CRF450X