720542 Total Kit Fits Twin Cam Models 1999 2005INCLUDES Performance
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Specifications
- Brand
- Mikuni
- Part Number
- 720542
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Carburetors
- VAT Rate
- 20%
About This Product
The Mikuni HSR42 Smoothbore is a 42mm flat-slide carburetor for Dyna, Softail, and Touring models with Evolution or Twin Cam engines. It replaces the stock butterfly unit and runs on roller bearings for a light throttle feel. The flat slide gives a cleaner mixture and more mid-range power. It has an adjustable accelerator pump for crisp response. It takes 1990 to 2017 style throttle and idle cables.
Fitment
53 modelsDyna | Softail | Touring
Dyna 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2005 | DYNA LOW RIDER FXDL |
| Harley-Davidson | 2004–2005 | DYNA LOW RIDER FXDLI |
| Harley-Davidson | 1999–2005 | DYNA SUPER GLIDE FXD |
| Harley-Davidson | 2004–2005 | DYNA SUPER GLIDE FXDI |
| Harley-Davidson | 1999–2000 | DYNA SUPER GLIDE CONVERTIBLE FXDS CONV |
| Harley-Davidson | 2005 | DYNA SUPER GLIDE CUSTOM FXDCI |
| Harley-Davidson | 2005 | DYNA SUPER GLIDE CUSTOM FXDC |
| Harley-Davidson | 1999–2005 | DYNA SUPER GLIDE SPORT FXDX |
| Harley-Davidson | 2004–2005 | DYNA SUPER GLIDE SPORT FXDXI |
| Harley-Davidson | 2001–2003 | DYNA SUPER GLIDE T-SPORT FXDXT |
| Harley-Davidson | 2004–2005 | DYNA WIDE GLIDE FXDWGI |
| Harley-Davidson | 1999–2005 | DYNA WIDE GLIDE 103 FXDWG |
| Harley-Davidson | 1999 | GGVX Dyna Glide Convertible (1999) Dyna Glide Convertible FXDS-CONV GGVX (1999) GGVX FXDS-CONV Dyna Glide Convertible |
| Harley-Davidson | 2000 | GGVY Dyna Glide Convertible (2000) Dyna Glide Convertible FXDS-CONV GGVY (2000) GGVY FXDS-CONV Dyna Glide Convertible |
Softail 22 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2001–2005 | 1BD9 FAT BOY GRAY GHOST FLSTFI |
| Harley-Davidson | 2005 | DELUXE FLSTN |
| Harley-Davidson | 1999–2005 | FAT BOY FLSTF |
| Harley-Davidson | 2005 | FAT BOY ANV FLSTFI-ANN |
| Harley-Davidson | 2005 | FAT BOY SHRINE FLSTFI SHRINE |
| Harley-Davidson | 1999–2005 | HERITAGE SOFTAIL CLASSIC FLSTC |
| Harley-Davidson | 2001–2005 | HERITAGE SOFTAIL CLASSIC FLSTCI |
| Harley-Davidson | 2005 | HERITAGE SOFTAIL CLASSIC SHRINE FLSTCI SHRINE |
| Harley-Davidson | 1999–2003 | HERITAGE SPRINGER FLSTS |
| Harley-Davidson | 2001–2003 | HERITAGE SPRINGER FLSTSI |
| Harley-Davidson | 1999–2005 | NIGHT TRAIN FXSTB |
| Harley-Davidson | 2001–2005 | NIGHT TRAIN FXSTBI |
| Harley-Davidson | 1999–2000 | SOFTAIL CUSTOM FXSTC |
| Harley-Davidson | 2005 | SOFTAIL DELUXE FLSTNI |
| Harley-Davidson | 2000–2005 | SOFTAIL DEUCE FXSTD |
| Harley-Davidson | 2001–2005 | SOFTAIL DEUCE FXSTDI |
| Harley-Davidson | 1999–2005 | SOFTAIL STANDARD FXST |
| Harley-Davidson | 2001–2005 | SOFTAIL STANDARD FXSTI |
| Harley-Davidson | 2005 | SPRINGER CLASSIC FLSTSCI |
| Harley-Davidson | 2005 | SPRINGER CLASSIC FLSTSC |
| Harley-Davidson | 1999–2005 | SPRINGER SOFTAIL FXSTS |
| Harley-Davidson | 2001–2005 | SPRINGER SOFTAIL FXSTSI |
Touring 17 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2005 | ELECTRA GLIDE CLASSIC FLHTC |
| Harley-Davidson | 1999–2005 | ELECTRA GLIDE CLASSIC FLHTCI |
| Harley-Davidson | 1999–2002 | ELECTRA GLIDE CLASSIC SHRINE FLHTC SHRINE |
| Harley-Davidson | 2003–2005 | ELECTRA GLIDE CLASSIC SHRINE FLHTCI SHRINE |
| Harley-Davidson | 2003–2005 | ELECTRA GLIDE STANDARD FLHTI |
| Harley-Davidson | 1999–2005 | ROAD GLIDE FLTRI |
| Harley-Davidson | 1999–2003 | ROAD GLIDE FLTR |
| Harley-Davidson | 2000–2005 | ROAD KING FLHRI |
| Harley-Davidson | 1999–2005 | ROAD KING CLASSIC FLHRCI |
| Harley-Davidson | 2004–2005 | ROAD KING CUSTOM FLHRSI |
| Harley-Davidson | 2004–2005 | ROAD KING CUSTOM FLHRS |
| Harley-Davidson | 2002–2005 | ROAD KING SHRINE FLHRI SHRINE |
| Harley-Davidson | 1999–2005 | TOURING ELECTRA GLIDE STANDARD FLHT |
| Harley-Davidson | 1999–2005 | TOURING ROAD KING FLHR |
| Harley-Davidson | 1999–2005 | ULTRA CLASSIC FLHTCUI |
| Harley-Davidson | 1999–2005 | ULTRA CLASSIC SHRINE FLHTCUI SHRINE |
| Harley-Davidson | 1999–2005 | ULTRA CLASSIC WITH SIDECAR (JAPAN) FLHTCUI WITH SIDECAR |
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