Keep your Mikuni HSR carburetor performing at its peak with these comprehensive tuning and rebuild kits. Designed to provide everything necessary for precise calibration and maintenance, these kits ensure your fuel system remains reliable and responsive under demanding conditions.
Features:
- Kits are intended for closed course racing only
- Includes all parts necessary for tuning and maintaining a Mikuni HSR carburetor
- High-quality NBR rubber material is used on all O-rings and rubber gaskets for excellent resistance to ethanol used in modern fuels
- Comprehensive range of main jets, pilot jets, and accelerator pump jets for custom tuning
- Includes a selection of slide needles and emulsion tubes to refine throttle response
- Complete gasket and O-ring sets, including intake gaskets for before and after the carburetor
- Hardware included: float bowl, carburetor cap, and accelerator pump screws
- Extended fuel mixture screw assembly complete with spring, washer, and O-ring
- Float needle valve featuring a durable FMK tip
- Accelerator pump diaphragm spring and protective boot included
- Components are based on US models; discretion is advised for installation on non-US models
Whether you are tuning a stock machine or a highly modified engine, these kits offer the essential components to optimize your fuel delivery and seal your system against leaks. By utilizing ethanol-resistant materials and precision-engineered jets, these kits provide a professional-grade solution for carburetor maintenance and performance enhancement.
