When the engine is installed inside the frame it acts as a cross member. Changing the engine mounts for softer / stiffer will change the way the frame flexes. FCP products are designed to improve handling and performance.
Current Year and Make for available models:
2017-2019 Honda CRF450R, RX, L, X
2018-2019 Honda CRF250R, RX
2018-2019 Suzuki RMZ450
2016-2019 Kawasaki KX450F
2019 Yamaha YZ250F
2018-2019 Yamaha YZ450F
2019 KTM / Husky 450
FCP is constantly testing mounts for different makes and models so if you don't see your make an model here feel free to reach out.