ANDREWS Cam Set - TW21 - Chain Drive - Twin Cam - Harley-Davidson '99-'06 - 288121
- Want more power for your Twin Cam 88 Engine?
- Andrews Products has eight proven cam grinds to get you there
- More horsepower and torque for stock or modified engines is within easy reach
- All cam grinds listed are designed for use with stock HD hydraulic lifters
- Timing and duration listed for .053 cam lift.
- Application: Bolt-in Cam: More torque for all around riding with heavy bikes, stock compression ratios and stock pistons.
- Similar to #23 Cam for EV80. (1700-4800 RPM)
- Grind: TW21
- Timing(*): 10/30, 40/08
- Duration: .053 - 220, 228; .020 - 255, 264
- Valve Lift: .498, .498
- Lift @ TDC: .134, .121
- Springs: Stock
Included Items:
(2) Camshaft assemblies
NOTE: This part requires additional parts in order to function properly. Please add all additional required parts to your order as needed.
Note: Bolt-in cam for more torque with stock compression.
Runs best with low restriction exhausts (1700 - 5200 rpm).
Similar to the EV-23 cam.
Cams works well with fuel injection or carburetor models.
Can be used with stock valve springs and tappets.
Works well with carbs or fuel injection.
Includes front cam support plate bearing.
'99 Twin Cam require a splined cam drive sprocket.
Fitment Guide
| 2006 | Harley-Davidson | FLHX Street Glide | - | - |
| 2006 | Harley-Davidson | FLSTI Heritage Softail | - | - |
| 2006 | Harley-Davidson | FLHXI Street Glide | - | - |
| 2006 | Harley-Davidson | FLST Heritage Softail | - | - |
| 2005-2006 | Harley-Davidson | FLSTN Softail Deluxe | - | - |
| 2005-2006 | Harley-Davidson | FLSTNI Softail Deluxe | - | - |
| 2005-2006 | Harley-Davidson | FLSTSCI Softail Springer Classic | - | - |
| 2005-2006 | Harley-Davidson | FLSTSC Softail Springer Classic | - | - |
| 2005 | Harley-Davidson | FXDC Super Glide Custom | - | - |
| 2005 | Harley-Davidson | FXDCI Super Glide Custom | - | - |
| 2005 | Harley-Davidson | 15th Anniversary Fat Boy FLSTF | - | - |
| 2004-2006 | Harley-Davidson | FLHRSI Road King Custom | - | - |
| 2004-2006 | Harley-Davidson | FLHRS Road King Custom | - | - |
| 2004-2005 | Harley-Davidson | FXDI Dyna Super Glide | - | - |
| 2004-2005 | Harley-Davidson | FXDXI Dyna Super Glide Sport | - | - |
| 2004-2005 | Harley-Davidson | FXDLI Dyna Low Rider | - | - |
| 2004-2005 | Harley-Davidson | FXDWGI Dyna Wide Glide | - | - |
| 2003-2006 | Harley-Davidson | FLHTI Electra Glide Standard | - | - |
| 2002-2006 | Harley-Davidson | FLSTFI Fat Boy | - | - |
| 2001-2006 | Harley-Davidson | FXSTDI Softail Deuce | - | - |
| 2001-2006 | Harley-Davidson | FLSTCI Heritage Softail Classic | - | - |
| 2001-2006 | Harley-Davidson | FXSTBI Night Train | - | - |
| 2001-2006 | Harley-Davidson | FXSTI Softail Standard | - | - |
| 2001-2006 | Harley-Davidson | FXSTSI Springer Softail | - | - |
| 2001-2003 | Harley-Davidson | FXDXT Dyna Super Glide T-Sport | - | - |
| 2001-2003 | Harley-Davidson | FLSTSI Heritage Springer | - | - |
| 2000-2006 | Harley-Davidson | FXSTD Softail Deuce | - | - |
| 2000-2006 | Harley-Davidson | FLHRI Road King | - | - |
| 2000-2006 | Harley-Davidson | FLSTC Heritage Softail Classic | - | - |
| 2000-2006 | Harley-Davidson | FLSTF Fat Boy | - | - |
| 2000-2006 | Harley-Davidson | FXST Softail Standard | - | - |
| 2000-2006 | Harley-Davidson | FXSTB Night Train | - | - |
| 2000-2006 | Harley-Davidson | FXSTS Springer Softail | - | - |
| 2000-2003 | Harley-Davidson | FLSTS Heritage Springer | - | - |
| 1999-2006 | Harley-Davidson | FLHT Electra Glide Standard | - | - |
| 1999-2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic | - | - |
| 1999-2006 | Harley-Davidson | FLTRI Road Glide | - | - |
| 1999-2006 | Harley-Davidson | FLHR Road King | - | - |
| 1999-2006 | Harley-Davidson | FLHTCI Electra Glide Classic | - | - |
| 1999-2006 | Harley-Davidson | FLHRCI Road King Classic | - | - |
| 1999-2005 | Harley-Davidson | FLHTC Electra Glide Classic | - | - |
| 1999-2005 | Harley-Davidson | FXDX Dyna Super Glide Sport | - | - |
| 1999-2005 | Harley-Davidson | FXD Dyna Super Glide | - | - |
| 1999-2005 | Harley-Davidson | FXDL Dyna Low Rider | - | - |
| 1999-2005 | Harley-Davidson | FXDWG Dyna Wide Glide | - | - |
| 1999-2002 | Harley-Davidson | FLTR Road Glide | - | - |
| 1999-2000 | Harley-Davidson | FXDS-Conv Dyna Convertible | - | - |
| 1999 | Harley-Davidson | Road King EFI FLHR | - | - |
| 1999 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | - | - |
Specs
| Product Name | Cam Set |
| Type | Chain Drive |
| Application | Intake / Exhaust |
| Grind | 21 Series |
| Intake Lift | 0.498" |
| Intake Open | 10° |
| Intake Close | 30° |
| Intake Duration | 255° |
| Intake Lift at TDC | 0.134" |
| Intake Lobe Centerline | 100° |
| Exhaust Lift | 0.498" |
| Exhaust Open | 41° |
| Exhaust Close | 8° |
| Exhaust Duration | 264° |
| Exhaust Lift at TDC | 0.121" |
| Exhaust Lobe Centerline | 106° |
| Units | Pair |
| Riding Style | Street |
Delivery Info
Please Note - Warehouse Locations For This Part -
ANDREWS Cam Set - TW21 - Chain Drive - Twin Cam - Harley-Davidson '99-'06 - 288121
Gold Coast Warehouse- If your parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.
Supplier Warehouse - 2-3 Week Delivery- If your parts are located at our Supplier Warehouse, Delivery ETA is approx 2-3 weeks, as the parts are likely coming from our USA supplier warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.