No. 1

Andrews 21G Twin Cam Gear Drive Camshaft for Harley Davidson 1999-2006 Big Twin models (exc. 2006 Dyna)

By Andrews Products

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SKU#: 21G-CAM-TC-GR-DRIVE-256618

$295.64 +
List Price $351.95

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Item Description
Andrews 21G Twin Cam Gear Drive Camshaft for Harley Davidson 1999-2006 Big Twin models (exc. 2006 Dyna)

Intake Opening (degrees): 10
Intake Closing (degrees): 30
Exhaust Opening (degrees): 40
Exhaust Closing (degrees): 08
Intake Duration @.053(degrees): 220
Exhaust Duration @.053(degrees): 228
Intake Lift (in): .498
Exhaust Lift (in): .498

Model # 288121G

Bike Fitment:
1999-2006 Harley Davidson FLHR Road King
1999-2006 Harley Davidson FLHRCI Road King Classic
2000-2006 Harley Davidson FLHRI Road King
2004-2006 Harley Davidson FLHRS Road King Custom
2004-2006 Harley Davidson FLHRSI Road King Custom
1999-2006 Harley Davidson FLHT Electra Glide Standard
1999-2005 Harley Davidson FLHTC Electra Glide Classic
1999-2006 Harley Davidson FLHTCI Electra Glide Classic
1999-2006 Harley Davidson FLHTCUI Electra Glide Ultra Classic
2003-2006 Harley Davidson FLHTI Electra Glide Standard
2006 Harley Davidson FLHX Street Glide
2006 Harley Davidson FLHXI Street Glide
2006 Harley Davidson FLST Heritage Softail
2000-2006 Harley Davidson FLSTC Heritage Softail Classic
2001-2006 Harley Davidson FLSTCI Heritage Softail Classic
2000-2006 Harley Davidson FLSTF Fat Boy
2001-2006 Harley Davidson FLSTFI Fat Boy
2006 Harley Davidson FLSTI Heritage Softail
2005-2006 Harley Davidson FLSTN Softail Deluxe
2005-2006 Harley Davidson FLSTNI Softail Deluxe
2000-2003 Harley Davidson FLSTS Heritage Springer
2005-2006 Harley Davidson FLSTSC Softail Springer Classic
2005-2006 Harley Davidson FLSTSCI Softail Springer Classic
2001-2003 Harley Davidson FLSTSI Heritage Springer
1999-2002 Harley Davidson FLTR Road Glide
1999-2006 Harley Davidson FLTRI Road Glide
1999-2005 Harley Davidson FXD Dyna Super Glide
2006 Harley Davidson FXDBI Street Bob
2005 Harley Davidson FXDC Super Glide Custom
2005-2006 Harley Davidson FXDCI Super Glide Custom
2004-2006 Harley Davidson FXDI Dyna Super Glide
2006 Harley Davidson FXDI35 Dyna 35th Anniversary Super Glide
1999-2005 Harley Davidson FXDL Dyna Low Rider
2004 Harley Davidson FXDLI Dyna Low Rider
1999-2000 Harley Davidson FXDS-Conv Dyna Convertible
1999-2005 Harley Davidson FXDWG Dyna Wide Glide
2004-2006 Harley Davidson FXDWGI Dyna Wide Glide
2001 Harley Davidson FXDWG2
2002 Harley Davidson FXDWG3
1999-2005 Harley Davidson FXDX Dyna Super Glide Sport
2004-2005 Harley Davidson FXDXI Dyna Super Glide Sport
2001-2003 Harley Davidson FXDXT Dyna Super Glide T-Sport
2000-2006 Harley Davidson FXST Softail Standard
2000-2006 Harley Davidson FXSTB Night Train
2001-2006 Harley Davidson FXSTBI Night Train
2000-2006 Harley Davidson FXSTD Softail Duece
2001-2006 Harley Davidson FXSTDI Softail Duece
2001-2006 Harley Davidson FXSTI Softail Standard
2000-2006 Harley Davidson FXSTS Springer Softail
2001-2006 Harley Davidson FXSTSI Springer Softail
Item Details
  • Gear drive uses less engine power to operate and improves valve timing accuracy over stock chain drive camshafts
  • Dynamometer comparisons show gains of 4 horsepower over chain drive camshafts
  • Sold as cams only, inner and outer gear kit and installation kit must be purchased separately
  • Bolt-in cam first introduced in 2000
  • More torque for all around riding with stock comp. ratio and heavy bikes
  • Similar to #23 cam for EV80 (1700-5200 RPM)
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