Description
If you’re running a stock carburetor on your ’90-’99 Big Twin, you’re leaving power on the table. The MIKUNI HSR 42 Easy Kit delivers measurable gains in throttle response, acceleration, and fuel efficiency through a precision 42mm smooth bore design—all with a bolt-on installation that uses your existing throttle cables. This is a straightforward upgrade that rewards you with real-world performance improvements without fabrication headaches.
Engineered for Harley-Davidson big twins that demand reliability alongside responsiveness, this kit combines proven carburetor technology with a complete hardware package and detailed installation instructions. You get the control and efficiency of a modern fuel delivery system without compromising your bike’s integrity.
- 42mm smooth bore carburetor
- Natural finish casting
- Bolt-on installation
- Stock throttle cable compatible
- Complete hardware included
- Installation instructions provided
- Fits ’90-’99 Big Twin models
- Improves throttle response
- Increases acceleration
- Enhanced fuel economy
- MPN: 42-7
Reviews
There are no reviews yet.