Andrews V4 Camshafts – 1986-1990 Harley-Davidson Sportster XL

Andrews Products performance cams are available for all EV Sportster engines. Many of the cams listed below will run to 6500 RPM with stock hydraulic lifters. H-D hydraulic lifters are very proven units, and Andrew’s recommend they not be changed to solid lifters. For lower lift EV Sportster cams, stock base circle sizes are used so stock, non-adjustable, pushrods can be used. Adjustable aluminum or chrome-moly steel pushrods are also available for higher lift applications. When purchasing camshafts be sure to make sure they are correct for your model, refer to your manual for cam replacement procedures, and be aware you will need to change intake and exhaust components to achieve maximum results. See below for camshaft specifications, and Additional Information for complete fitment information.

• Cams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installed
• Stock base circle sizes allow the use of stock pushrods
• Made in the U.S.A.

Specifications:

• Grind: V4
• Intake Lift At TDC: 0.216″
• Intake Open: 30 °
• Intake Lobe Centerline:
  98°
• Intake Close: 46°
• Intake Lift: 0.490″
• Intake Duration: 256°
• Exhaust Lift: 0.490″
• Exhaust Duration: 244°
• Exhaust Lift At TDC: 0.189″
• Exhaust Open: 52°
• Exhaust Lobe Centerline: 104°
• Exhaust Close: 24°