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some restrictions apply
  • Street/Drag, for stock or modified Evolution engines
  • Higher idle speed necessary
  • Stock springs and hydraulic lifters recommended
  • Intake Opening (degrees): 30
  • Intake Closing (degrees): 46
  • Exhaust Opening (degrees): 52
  • Exhaust Closing (degrees): 24
  • Intake Duration (degrees): 256
  • Exhaust Duration (degrees): 256
  • Intake Lift (in): .490
  • Exhaust Lift (in): .490

 
This item fits the following models:
 
Buell M2 Cyclone 1997 - 1999
Buell S1 Lightning 1995 - 1998
Buell S1 White Lightning 1997 - 1998
Buell S2 Thunderbolt 1994 - 1998
Buell S2T Thunderbolt 1994 - 1996
Buell S3 Thunderbolt 1997 - 1999
Buell S3T Thunderbolt 1997 - 1999
Buell X1 Lightning 1999
Harley Davidson XLC Sportster 1200 Custom EFI 1996 - 1999
Harley Davidson XLC Sportster 883 Custom 1999
Harley Davidson XLH Sportster 1200 1991 - 1999
Harley Davidson XLH Sportster 883 1991 - 1999
Harley Davidson XLH Sportster 883 Deluxe 1991 - 1995
Harley Davidson XLH Sportster 883 Hugger 1991 - 1999
Harley Davidson XLS Sportster 1200 Sport 1996 - 1999