37911-90 Carbonite Clutch Kits
Fits: Dyna | FXR | RS | Single | Softail …
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Specifications
- Brand
- Alto
- Part Number
- 711752
- OEM Reference
- 37911-90
- Pack Quantity
- Each
- Category
- 1991-2022 XL Sportster Clutch
- VAT Rate
- 20%
About This Product
Alto has been a leader in American-made clutch components for over 40 years, and their Carbonite kits are built specifically for high-performance Harley applications. This set features carbon fiber friction plates and nitrated-steel plates, which provide a significantly better initial bite and a more positive lockup than standard kits. The nitrate treatment on the steel plates helps prevent warping while improving cooling and lubrication, which is vital for maintaining a consistent feel under heavy load. This kit is designed to replace OEM part 37911-90 and fits a wide variety of models including Dyna, FXR, RS, Single, Softail, Sportster, Touring, Tube frame, and XB models. Each kit includes an extra friction and steel plate to increase the overall torque capacity of your primary.
Fitment
49 modelsDyna | FXR | RS | Single | Softail | Sportster | Touring | Tube frame | XB
Dyna 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1995–1996 | CONV 1GGL DYNA SUPER GLIDE CONVERTIBLE FXDS |
| Harley-Davidson | 1992 | DYNA DAYTONA FXDB-D |
| Harley-Davidson | 1993–1997 | DYNA LOW RIDER FXDL |
| Harley-Davidson | 1990–1992 | DYNA STREET BOB FXDB |
| Harley-Davidson | 1995–1997 | DYNA SUPER GLIDE FXD |
| Harley-Davidson | 1994–1997 | DYNA SUPER GLIDE CONVERTIBLE FXDS CONV |
| Harley-Davidson | 1992 | DYNA SUPER GLIDE CUSTOM FXDC |
| Harley-Davidson | 1994 | DYNA SUPER GLIDE SPORT FXDS |
| Harley-Davidson | 1993–1997 | DYNA WIDE GLIDE 103 FXDWG |
| Harley-Davidson | 1993 | GGLP Dyna Glide Convertible (1993) Dyna Glide Convertible FXDS-CONV GGLP (1993) GGLP FXDS-CONV Dyna Glide Convertible |
Fxr 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1990–1992 | LOW RIDER FXRS |
| Harley-Davidson | 1990–1993 | LOW RIDER SPORT EDITION FXRS-SP |
| Harley-Davidson | 1990–1994 | SOFTAIL LOW RIDER FXLR |
| Harley-Davidson | 1990–1992 | SPORT GLIDE FXRT |
| Harley-Davidson | 1990–1994 | SUPER GLIDE FXR |
| Harley-Davidson | 1990–1993 | SUPER GLIDE CONVERTIBLE FXRS CONV |
Softail 9 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1993–1996 | DELUXE FLSTN |
| Harley-Davidson | 1990–1997 | FAT BOY FLSTF |
| Harley-Davidson | 1990 | HERITAGE SOFTAIL FLST |
| Harley-Davidson | 1990–1997 | HERITAGE SOFTAIL CLASSIC FLSTC |
| Harley-Davidson | 1996–1997 | HERITAGE SPRINGER FLSTS |
| Harley-Davidson | 1990–1997 | SOFTAIL CUSTOM FXSTC |
| Harley-Davidson | 1990 | SOFTAIL STANDARD FXST |
| Harley-Davidson | 1990–1997 | SPRINGER SOFTAIL FXSTS |
| Harley-Davidson | 1995–1997 | SPRINGER SOFTAIL FXSTSB |
Sportster 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1990–1997 | SPORTSTER 1200 XL1200 |
| Harley-Davidson | 1996–1997 | SPORTSTER 1200 CUSTOM XL1200C |
| Harley-Davidson | 1996–1997 | SPORTSTER 1200 SPORT XL1200S |
| Harley-Davidson | 1990–1997 | SPORTSTER 883 XL883 |
| Harley-Davidson | 1990–1995 | SPORTSTER 883 DELUXE XL883DLX |
| Harley-Davidson | 1990–1997 | SPORTSTER 883 HUGGER XL883HUG |
Touring 18 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1990–1997 | ELECTRA GLIDE CLASSIC FLHTC |
| Harley-Davidson | 1996–1997 | ELECTRA GLIDE CLASSIC FLHTCI |
| Harley-Davidson | 1990–1996 | ELECTRA GLIDE CLASSIC SHRINE FLHTC SHRINE |
| Harley-Davidson | 1990–1994 | ELECTRA GLIDE SPORT FLHS |
| Harley-Davidson | 1996–1997 | ROAD KING FLHRI |
| Harley-Davidson | 1990–1992 | TOUR GLIDE CLASSIC FLTC |
| Harley-Davidson | 1990–1991 | TOUR GLIDE CLASSIC SHRINE FLTC SHRINE |
| Harley-Davidson | 1990–1995 | TOUR GLIDE ULTRA CLASSIC FLTCU |
| Harley-Davidson | 1996 | TOUR GLIDE ULTRA CLASSIC FLTCUI |
| Harley-Davidson | 1990–1992 | TOUR GLIDE ULTRA CLASSIC SHRINE FLTCU SHRINE |
| Harley-Davidson | 1995–1997 | TOURING ELECTRA GLIDE STANDARD FLHT |
| Harley-Davidson | 1990–1997 | TOURING ELECTRA GLIDE ULTRA CLASSIC FLHTCU |
| Harley-Davidson | 1993–1997 | TOURING ROAD KING FLHR |
| Harley-Davidson | 1995–1997 | ULTRA CLASSIC FLHTCUI |
| Harley-Davidson | 1990–1995 | ULTRA CLASSIC SHRINE FLHTCU SHRINE |
| Harley-Davidson | 1996–1997 | ULTRA CLASSIC SHRINE FLHTCUI SHRINE |
| Harley-Davidson | 1993–1995 | ULTRA CLASSIC WITH SIDECAR (JAPAN) FLHTCU WITH SIDECAR |
| Harley-Davidson | 1996–1997 | ULTRA CLASSIC WITH SIDECAR (JAPAN) FLHTCUI WITH SIDECAR |
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