TwinPower
Twin Power 99-06 Big Twin exc 06 Dyna Cam Chain Tensioner Outer Replaces H-D 39954-99A - 486983
- SKU:
- TWP486983
- UPC:
- 887337346809
- MPN:
- 486983
- Availability:
- Regularly stocked product
Description
What is the primary function of a cam chain tensioner assembly?
Cam chain tensioner assemblies maintain precise timing chain tension, ensuring smooth engine operation and preventing excessive wear on timing chain components.
What is the recommended installation type for these cam chain assemblies?
Professional installation is recommended to ensure correct assembly, proper tension adjustment, and optimal engine timing for these timing chains.
TWP Cam Chains B are designed for 1999-2006 Harley-Davidson FLHR models, offering an improved material that lasts longer than OEM timing chain components. Featuring proven Twin Power shoe material for reduced friction and extended life, these complete cam chain tensioner assemblies ensure seamless engine timing. Trust TwinPower for a durable timing chain upgrade delivering enhanced engine longevity and reliable performance.
Key Features
- Complete cam chain tensioner assemblies
- proven Twin Power shoe material
- longer life
- reduced friction
- higher temperature resistance
- Improved material lasts longer than O.E.M. components
Why Choose the TWP Cam Chains B
Delivers a complete, ready-to-install cam chain tensioner solution for seamless engine timing.
Achieves smoother engine operation and reduced wear with proven Twin Power shoe material.
Provides extended engine life and reliability through superior friction reduction and heat resistance.
Transforms your engine's longevity with components engineered to outlast original equipment.
Who Is This For?
Street Performance — 7/10
Reduced friction and longer life improve engine operation.
Engine Performance — 8/10
Improved material offers longer life and reduced friction.
Racing Competition — 6/10
Higher temperature resistance and longer life are beneficial.
Daily Driving Comfort — 5/10
Smoother operation from reduced friction may improve comfort.
Heavy Towing — 6/10
Higher temperature resistance is beneficial under load.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999–2006 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 2000–2006 | Harley-Davidson | FLHRI Road King | Base |
| 1999–2006 | Harley-Davidson | FLHR Road King | Base |
| 2003 | Harley-Davidson | FLHRSEI2 Screamin Eagle Road King 2 | Base |
| 2002 | Harley-Davidson | FLHRSEI Screamin Eagle Road King | Base |
| 2004–2006 | Harley-Davidson | FLHRS Road King Custom | Base |
| 1999–2005 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1999–2006 | Harley-Davidson | FLHTCI Electra Glide Classic | Base |
| 1999–2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base |
| 1999–2006 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 2003–2006 | Harley-Davidson | FLHTI Electra Glide Standard | Base |
| 2006 | Harley-Davidson | FLHX Street Glide | Base |
| 2000–2006 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2001–2006 | Harley-Davidson | FLSTCI Heritage Softail Classic | Base |
| 2000–2006 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2001–2006 | Harley-Davidson | FLSTFI Fat Boy | Base |
| 2006 | Harley-Davidson | FLST Heritage Softail | Base |
| 2005–2006 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2005–2006 | Harley-Davidson | FLSTSC Softail Springer Classic | Base |
| 2000–2004 | Harley-Davidson | FLSTS Heritage Springer | Base |
| 2001–2003 | Harley-Davidson | FLSTSI Heritage Springer | Base |
| 1999–2006 | Harley-Davidson | FLTRI Road Glide | Base |
| 1999–2006 | Harley-Davidson | FLTR Road Glide | Base |
| 2005 | Harley-Davidson | FXDC Super Glide Custom | Base |
| 1999–2005 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 1999–2005 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 2004–2005 | Harley-Davidson | FXDLI Dyna Low Rider | Base |
| 1999–2000 | Harley-Davidson | FXDS-Conv Dyna Convertible | Base |
| 2001 | Harley-Davidson | FXDWG2 CVO Dyna Wide Glide | Base |
| 1999–2005 | Harley-Davidson | FXDWG Dyna Wide Glide | Base |
| 2004–2005 | Harley-Davidson | FXDWGI Dyna Wide Glide | Base |
| 1999–2005 | Harley-Davidson | FXDX Dyna Super Glide Sport | Base |
| 2001–2003 | Harley-Davidson | FXDXT Dyna Super Glide T-Sport | Base |
| 2001–2006 | Harley-Davidson | FXSTBI Night Train | Base |
| 2000–2006 | Harley-Davidson | FXSTB Night Train | Base |
| 2001–2006 | Harley-Davidson | FXSTDI Softail Deuce | Base |
| 2003–2004 | Harley-Davidson | FXSTDSE Screamin Eagle Softail Deuce | Base |
| 2000–2006 | Harley-Davidson | FXSTD Softail Deuce | Base |
| 2001–2006 | Harley-Davidson | FXSTI Softail Standard | Base |
| 2001–2006 | Harley-Davidson | FXSTSI Springer Softail | Base |
| 2000–2006 | Harley-Davidson | FXSTS Springer Softail | Base |
Additional Resources
Browse More: Shop All Timing Chains — Engine Components
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2006 | Harley-Davidson | FLHR Road King | Base |
| 1999-2006 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 2000-2006 | Harley-Davidson | FLHRI Road King | Base |
| 2004-2006 | Harley-Davidson | FLHRS Road King Custom | Base |
| 2002 | Harley-Davidson | FLHRSEI Screamin Eagle Road King | Base |
| 2003 | Harley-Davidson | FLHRSEI2 Screamin Eagle Road King 2 | Base |
| 1999-2006 | Harley-Davidson | FLHT Electra Glide Standard | Base |
| 1999-2005 | Harley-Davidson | FLHTC Electra Glide Classic | Base |
| 1999-2006 | Harley-Davidson | FLHTCI Electra Glide Classic | Base |
| 1999-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | Base |
| 2003-2006 | Harley-Davidson | FLHTI Electra Glide Standard | Base |
| 2006 | Harley-Davidson | FLHX Street Glide | Base |
| 2006 | Harley-Davidson | FLST Heritage Softail | Base |
| 2000-2006 | Harley-Davidson | FLSTC Heritage Softail Classic | Base |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic | Base |
| 2000-2006 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2001-2006 | Harley-Davidson | FLSTFI Fat Boy | Base |
| 2005-2006 | Harley-Davidson | FLSTN Softail Deluxe | Base |
| 2000-2004 | Harley-Davidson | FLSTS Heritage Springer | Base |
| 2005-2006 | Harley-Davidson | FLSTSC Softail Springer Classic | Base |
| 2001-2003 | Harley-Davidson | FLSTSI Heritage Springer | Base |
| 1999-2006 | Harley-Davidson | FLTR Road Glide | Base |
| 1999-2006 | Harley-Davidson | FLTRI Road Glide | Base |
| 1999-2005 | Harley-Davidson | FXD Dyna Super Glide | Base |
| 2005 | Harley-Davidson | FXDC Super Glide Custom | Base |
| 1999-2005 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 2004-2005 | Harley-Davidson | FXDLI Dyna Low Rider | Base |
| 1999-2000 | Harley-Davidson | FXDS-Conv Dyna Convertible | Base |
| 1999-2005 | Harley-Davidson | FXDWG Dyna Wide Glide | Base |
| 2001 | Harley-Davidson | FXDWG2 CVO Dyna Wide Glide | Base |
| 2004-2005 | Harley-Davidson | FXDWGI Dyna Wide Glide | Base |
| 1999-2005 | Harley-Davidson | FXDX Dyna Super Glide Sport | Base |
| 2001-2003 | Harley-Davidson | FXDXT Dyna Super Glide T-Sport | Base |
| 2000-2006 | Harley-Davidson | FXSTB Night Train | Base |
| 2001-2006 | Harley-Davidson | FXSTBI Night Train | Base |
| 2000-2006 | Harley-Davidson | FXSTD Softail Deuce | Base |
| 2001-2006 | Harley-Davidson | FXSTDI Softail Deuce | Base |
| 2003-2004 | Harley-Davidson | FXSTDSE Screamin Eagle Softail Deuce | Base |
| 2001-2006 | Harley-Davidson | FXSTI Softail Standard | Base |
| 2000-2006 | Harley-Davidson | FXSTS Springer Softail | Base |
| 2001-2006 | Harley-Davidson | FXSTSI Springer Softail | Base |
Additional Information
Case Lot Quantity: |
1 |
Category: |
Engine Components>Timing Chains |
Clearance Item: |
N |
MPN: |
486983 |
Proposition 65: |
N |
Product Level: |
Budget Upgrade |
Street Performance: |
7/10 |
Engine Performance: |
8/10 |
Racing Competition: |
6/10 |
Daily Driving Comfort: |
5/10 |
Heavy Towing: |
6/10 |
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