General Resources
Tuning Jetting Resources
Additional Carburetor Documents
- Mikuni HSR42-48 Tuning Manual (PDF) - Revised 02/01/03
- Mikuni HSR Carburetor Total Kits - Installation Instructions (PDF) - Revised 01/22/02
- Mikuni HSR Carburetor Sportster/Buell - Installation Instructions (PDF) - Revised 01/23/02
- Mikuni HS40 Tuning Manual - Explored View and Parts List (PDF)
- Mikuni HSR42-45-48 Exploded View and Replacement Parts (PDF)
- Mikuni HSR Catalog Pages (PDF)
- Mikuni TwinCam HSR42 Dyno Chart (JPG)
- Mikuni HSR PAT (Pass-A-Truck) Kit Installation Instructions
- Mikuni HSR42-48 Tuning Manual (PDF) - Revised 02/01/03
- Mikuni HSR Carburetor Total Kits - Installation Instructions (PDF) - Revised 01/22/02
- Mikuni HSR Carburetor Sportster/Buell - Installation Instructions (PDF) - Revised 01/23/02
- Mikuni HS40 Tuning Manual - Explored View and Parts List (PDF)
- Mikuni HSR42-45-48 Exploded View and Replacement Parts (PDF)
- Mikuni HSR Catalog Pages (PDF)
- Mikuni TwinCam HSR42 Dyno Chart (JPG)
- Mikuni HSR PAT (Pass-A-Truck) Kit Installation Instructions