Description
TSP Jet Kit for 2018-2021 Beta RR 300cc
Get Your Jetting Dialed In
Get crisp throttle response and strong, consistent power without spending hours experimenting with different jetting combinations.
TSP Jet Kits are developed through extensive testing to provide a proven carburetor setup for your bike. TSP has already done the hard work of testing different combinations, giving you a straightforward starting point for getting your carbureted two-stroke running the way it should.
Why Choose a TSP Jet Kit?
- Developed and tested by Two Stroke Performance
- Crisp, responsive throttle feel
- Strong, consistent power delivery
- Takes the guesswork out of carburetor jetting
- Application-specific components and settings
- Simple, cost-effective performance upgrade
Whether you’re replacing questionable existing jetting or simply want a proven setup, a TSP Jet Kit makes dialing in your carburetor easier.
Use the Model Validator above to confirm the correct kit for your bike before ordering.