720447 Easy Kit Uses Stock Manifolds Choke Cable Air Cleaner And Th
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Specifications
- Brand
- Mikuni
- Part Number
- 720447
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Carburetors
- VAT Rate
- 20%
About This Product
For Sportster riders looking for the ultimate in throttle control and power, the Mikuni HSR42 Smoothbore carburetor is the go-to choice. This high-performance carb is designed to provide a significant boost in air flow and fuel atomization compared to stock units. The flat slide design, supported by roller bearings, eliminates the turbulence found in butterfly-style carburetors, resulting in a smoother powerband and more mid-range torque. While it is a powerhouse on modified engines, it remains easy to tune and highly reliable for daily use. It features an adjustable accelerator pump for snappy response and is built to provide years of dependable service. This is a serious upgrade for any Sportster owner wanting to maximize their engine's potential.
Fitment
40 modelsSportster
Sportster 40 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2002–2015 | XL883R |
| Harley-Davidson | 2007 | 50th ANV SPORTSTER XL50 |
| Harley-Davidson | 2013–2017 | LIMITED B XL1200CB |
| Harley-Davidson | 2007–2012 | NIGHTSTER XL1200N |
| Harley-Davidson | 2026 | Nightster® RH975 |
| Harley-Davidson | 2026 | Nightster® Special RH975S |
| Harley-Davidson | 2012–2016 | SEVENTY-TWO XL1200V |
| Harley-Davidson | 1981–1985 | SPORTSTER XLS |
| Harley-Davidson | 1983–1984 | SPORTSTER XR-1000 |
| Harley-Davidson | 1983–1986 | SPORTSTER XLX |
| Harley-Davidson | 1986–1987 | SPORTSTER XLH 1100 |
| Harley-Davidson | 1981–1985 | Sportster 1100 (1987) CANH XLH1100 Sportster 1100 (1987) Sportster 1100 XLH1100 CANH |
| Harley-Davidson | 1988–1989 | SPORTSTER 1200 XLH1200 |
| Harley-Davidson | 1990–2003 | SPORTSTER 1200 XL1200 |
| Harley-Davidson | 1996–2020 | SPORTSTER 1200 CUSTOM XL1200C |
| Harley-Davidson | 2011–2016 | SPORTSTER 1200 CUSTOM (H-D1) XL1200CP |
| Harley-Davidson | 2008–2013 | SPORTSTER 1200 CUSTOM ANV XL1200C ANV |
| Harley-Davidson | 2013–2016 | SPORTSTER 1200 CUSTOM LIMITED A XL1200CA |
| Harley-Davidson | 2006–2011 | SPORTSTER 1200 LOW XL1200L |
| Harley-Davidson | 2008 | SPORTSTER 1200 LOW ANV XL1200L ANV |
| Harley-Davidson | 2016–2020 | SPORTSTER 1200 ROADSTER XL1200CX |
| Harley-Davidson | 1996–2003 | SPORTSTER 1200 SPORT XL1200S |
| Harley-Davidson | 2004–2009 | SPORTSTER 1200R XL1200R |
| Harley-Davidson | 1986–2009 | SPORTSTER 883 XL883 |
| Harley-Davidson | 1988–1989 | SPORTSTER 883 XLH883 |
| Harley-Davidson | 1998–2010 | SPORTSTER 883 CUSTOM XL883C |
| Harley-Davidson | 1988–1989 | SPORTSTER 883 DELUXE XLH883DLX |
| Harley-Davidson | 1990–1995 | SPORTSTER 883 DELUXE XL883DLX |
| Harley-Davidson | 1985–2003 | SPORTSTER 883 HUGGER XL883HUG |
| Harley-Davidson | 1988–1989 | SPORTSTER 883 HUGGER XLH883HUG |
| Harley-Davidson | 2018 | SPORTSTER FORTY-EIGHT ANNIVERSARY XL1200X ANX |
| Harley-Davidson | 2018–2020 | SPORTSTER FORTY-EIGHT SPECIAL XL1200XS |
| Harley-Davidson | 2018–2021 | SPORTSTER IRON 1200 XL1200NS |
| Harley-Davidson | 2005–2020 | SPORTSTER SUPERLOW XL883L |
| Harley-Davidson | 2014–2020 | SPORTSTER SUPERLOW 1200T XL1200T |
| Harley-Davidson | 2010–2022 | SPORTSTER XL FORTY-EIGHT XL1200X |
| Harley-Davidson | 2009–2022 | SPORTSTER XL IRON 883 XL883N |
| Harley-Davidson | 2026 | Sportster® S RH1250S |
| Harley-Davidson | 2007–2010 | XR1200 |
| Harley-Davidson | 2010–2013 | XR1200X |
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