54003 Compu-Fire 1084 starter ring gears conversion kit for Harley-Davidson
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Specifications
- Brand
- Compu-Fire
- Part Number
- 54003
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Starter Repl Parts
- VAT Rate
- 20%
About This Product
This Compu-Fire 1084 starter ring gear conversion kit is an essential upgrade for riders looking to improve starting reliability and torque. The kit includes an 84-tooth starter ring gear, a 10-tooth pinion gear, and all necessary installation hardware. By replacing the stock 66-tooth gear, this setup increases cranking torque by 15%, making it much easier to start high-displacement or high-compression motors. It also serves as a robust replacement for the often-problematic 102-tooth ring gears found on later models. This kit is sold as a kit and fits 1998 to 2006 Big Twin models, with the exception of 2006 Dynas, providing a significant boost to your bike's starting system.
Manufacturer part number: 54003.
Fitment
48 models98-06 Big Twin (excl. 2006 Dyna)
Dyna 11 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999–2000 | Dyna Glide Convertible FXDS-CONV |
| Harley-Davidson | 1998–2005 | Dyna Low Rider FXDL |
| Harley-Davidson | 2005 | Dyna Low Rider FXDLI |
| Harley-Davidson | 1998 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 1998–2005 | Dyna Super Glide FXD |
| Harley-Davidson | 2004–2005 | Dyna Super Glide FXDI |
| Harley-Davidson | 1999–2004 | 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 | 1998–2003 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 2004 | Dyna Wide Glide FXDWGI |
FXR 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2000 | FXR Super Glide FXR3 |
Softail 22 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1998–2006 | Fat Boy FLSTF |
| Harley-Davidson | 2002–2006 | Fat Boy FLSTFI |
| Harley-Davidson | 2005 | Fat Boy Shrine FLSTFI |
| Harley-Davidson | 1998–2006 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 2002–2004 | Heritage Softail Classic FLSTCI |
| Harley-Davidson | 2005 | Heritage Softail Classic Shrine FLSTCI |
| Harley-Davidson | 2006 | Heritage Softail FLST |
| Harley-Davidson | 2006 | Heritage Softail FLSTI |
| Harley-Davidson | 1998–2003 | Heritage Springer FLSTS |
| Harley-Davidson | 2001–2003 | Heritage Springer FLSTSI |
| Harley-Davidson | 1999–2006 | Night Train FXSTB |
| Harley-Davidson | 2001–2003 | Night Train FXSTBI |
| Harley-Davidson | 1998–1999 | Softail Custom FXSTC |
| Harley-Davidson | 2006 | Softail Deluxe FLSTN |
| Harley-Davidson | 2000–2006 | Softail Deuce FXSTD |
| Harley-Davidson | 2002–2005 | Softail Deuce FXSTDI |
| Harley-Davidson | 1999–2006 | Softail Standard FXST |
| Harley-Davidson | 2001–2006 | Softail Standard FXSTI |
| Harley-Davidson | 2005–2006 | Springer Classic FLSTSC |
| Harley-Davidson | 2005–2006 | Springer Classic FLSTSCI |
| Harley-Davidson | 1998–2006 | Springer Softail FXSTS |
| Harley-Davidson | 2002–2006 | Springer Softail FXSTSI |
Touring 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1998–2005 | Electra Glide Classic FLHTC |
| Harley-Davidson | 1998–2006 | Electra Glide Classic FLHTCI |
| Harley-Davidson | 1998–2006 | Electra Glide Standard FLHT |
| Harley-Davidson | 2003–2006 | Electra Glide Standard FLHTI |
| Harley-Davidson | 1998–2002 | Road Glide FLTR |
| Harley-Davidson | 1998–2005 | Road Glide FLTRI |
| Harley-Davidson | 1998–2006 | Road King Classic FLHRCI |
| Harley-Davidson | 2004–2005 | Road King Custom FLHRS |
| Harley-Davidson | 2004–2006 | Road King Custom FLHRSI |
| Harley-Davidson | 1998–2006 | Road King FLHR |
| Harley-Davidson | 2000–2006 | Road King FLHRI |
| Harley-Davidson | 2006 | Street Glide FLHX |
| Harley-Davidson | 2006 | Street Glide FLHXI |
| Harley-Davidson | 1998–2005 | Ultra Classic FLHTCUI |
Planning other changes? Find your model in the bike customiser.
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Who are we? Leeds Harley-Davidson - Iron City Motorcycles
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