Uploaded February 2025 | Updated September 2026, 4 days ago
Jeff is completing the install of the Cylinder Works Big Bore kit for the YZ 250X - Now 300 - build.
Building your YZ? Check out the parts from the video here:
Cylinder Works Big Bore Kit: slavensracing.com/shop/big-bore-cylinder-kit-for-yamaha-by-cylinder-works/?utm_source=Youtube&utm_medium=Description&utm_campaign=Cylinder-Works
V-Force 4X Reeds: slavensracing.com/shop/v-force-4x-reed-valve-by-moto-tassinari/?utm_source=Youtube&utm_medium=Description&utm_campaign=V-Force
Thread Locker by Stuck Nutz: slavensracing.com/shop/threadlocker-by-stuck-nutz/?utm_source=Youtube&utm_medium=Description&utm_campaign=Stuck-Nutz
Want to stay up to date with new products and industry news? Sign up for our Newsletter:
visitor.r20.constantcontact.com/manage/optin?v=001It6D0aHQPqwrirU6hdRFnGnXcZvuxQX068M0PrS6OE5v0vVc7C-IrLr-EXi6feZtXGtme0lUaohS4N2xpmXfs3lNyjpQfcgCj7273CEvs-I4XJDA-O66SD-WQrEqRVYDQzR3cEc8iBhIdjf2prHTWwSgwKJIH6k7
Jeff is completing the install of the Cylinder Works Big Bore kit for the YZ 250X - Now 300 - build.
Building your YZ? Check out the parts from the video here:
Cylinder Works Big Bore Kit: slavensracing.com/shop/big-bore-cylinder-kit-for-yamaha-by-cylinder-works/?utm_source=Youtube&utm_medium=Description&utm_campaign=Cylinder-Works
V-Force 4X Reeds: slavensracing.com/shop/v-force-4x-reed-valve-by-moto-tassinari/?utm_source=Youtube&utm_medium=Description&utm_campaign=V-Force
Thread Locker by Stuck Nutz: slavensracing.com/shop/threadlocker-by-stuck-nutz/?utm_source=Youtube&utm_medium=Description&utm_campaign=Stuck-Nutz
Want to stay up to date with new products and industry news? Sign up for our Newsletter:
visitor.r20.constantcontact.com/manage/optin?v=001It6D0aHQPqwrirU6hdRFnGnXcZvuxQX068M0PrS6OE5v0vVc7C-IrLr-EXi6feZtXGtme0lUaohS4N2xpmXfs3lNyjpQfcgCj7273CEvs-I4XJDA-O66SD-WQrEqRVYDQzR3cEc8iBhIdjf2prHTWwSgwKJIH6k7
