Mikuni HSR 42mm Carburetor Easy Kit - Harley Sportster 1200
About Mikuni
Mikuni has supplied carburetors and fuel-system components to the motorcycle industry for decades, and its HSR series remains a common choice for carbureted Evolution and Twin Cam V-twins where a clean, tunable fuel curve matters more than electronics.
Give your Harley-Davidson Sportster 1200 a significant performance boost with the Mikuni HSR 42mm Carburetor Easy Kit. This kit is engineered for a direct fit, allowing you to use your stock manifold and cables for a clean setup.
Why riders pick this
- Uses stock manifold and cables
- Compatible with stock airbox or Screamin' Eagle filters
- 42mm carburetor bore for better performance
- Special adapter for OEM appearance
- Straightforward upgrade for Sportster 1200
The Mikuni HSR 42mm Carburetor Easy Kit is a precision-engineered upgrade for 1994-1999 Harley-Davidson Sportster 1200 models. It's designed to seamlessly integrate with your bike's existing components, utilizing a special adapter that ensures compatibility with your stock airbox or allows for an easy upgrade to a Screamin' Eagle performance air filter.
Optimized Fuel Delivery and Response
- Utilizes your stock manifold and throttle cables
- Works with your existing stock airbox or a Screamin' Eagle filter kit
- Features a 42mm carburetor bore for enhanced performance
- Special adapter maintains a factory-like aesthetic
Simple Performance Enhancement
This Easy Kit simplifies the carburetor upgrade process, making it an ideal choice for Sportster riders looking for better throttle response and increased power without complicated modifications. It provides a noticeable improvement in rideability, making your Sportster even more engaging on the road.
Specifications
- Brand: Mikuni
- Manufacturer Part #: F42-10
- Carburetor Size: HSR 45/42 (42mm)
- Length: 8.8 in
- Width: 16.1 in
- Height: 5.8 in
- Weight: 5.55 lbs
- Country of Origin: Japan
Common questions
Will this carburetor kit work with my stock airbox?
Yes, the Easy Kit includes a special adapter that allows you to retain your stock airbox. You can also choose to upgrade to a Screamin' Eagle performance air filter kit for improved airflow.
Do I need to replace my manifold or throttle cables with this kit?
No, this kit is specifically designed to work with your stock manifold and throttle cables, ensuring a direct and hassle-free installation.
Is this kit legal for use in all regions?
California A.R.B. Legal versions are available for emissions-controlled bikes. Please check your local regulations before installation, as other kit versions may not be street-legal in all areas.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Mikuni |
| TYPE | Intake/Carb/Fuel System |
| SKU | 14-2017 |
| WEIGHT | 5.55 lb |
