Andrews V4 Cams for 1986-1990 Harley Sportster XL

Product Description

Andrews V4 Cam Set for 1986-1990 Harley Sportster

Upgrade the performance of your early Evolution-powered Harley-Davidson Sportster with the Andrews V4 Cam Set. Designed for stock or modified 883cc, 1100cc and 1200cc engines, the V4 provides stronger midrange and upper-rpm performance while retaining good street manners and compatibility with the factory-style valvetrain.

With .490" intake and exhaust lift and 256° duration at .053", the Andrews V4 is designed to deliver strong performance from approximately 2,500-6,000 rpm. The cams can be used with stock hydraulic lifters and valve springs on compatible applications, while the stock-size base circle allows the factory pushrods to be retained. Andrews recommends hydraulic lifters rather than converting to solid lifters.

Fitment

• Fits 1986-1990 Harley-Davidson XL Evolution Sportster models
• Fits 1986-1990 XLH883 Sportster models
• Fits 1986-1990 XLH883 Deluxe applications
• Fits select 1987-1990 XLH883 Hugger models
• Fits 1986-1987 XLH1100 Sportster models
• Fits 1988-1990 XLH1200 Sportster models
• Designed for stock or modified Evolution Sportster engines
• Compatible with stock hydraulic lifters and valve springs
• Stock-size cam base circle allows use of stock pushrods
• Installer should verify valve-to-piston, valve-to-valve, valve spring and cam chest clearances during installation

Features

• V4 performance camshaft grind
• Complete four-cam set for Harley-Davidson Evolution Sportster engines
• Designed for stock or modified 883cc, 1100cc and 1200cc engines
• Strong midrange and upper-rpm performance
• Slightly higher idle speed than stock
• Approximately 2,500-6,000 rpm power range
• .490" intake and exhaust valve lift
• Compatible with stock valve springs
• Stock hydraulic lifters recommended
• Solid lifters are not recommended
• Stock-size base circle allows factory pushrods to be retained
• Made in the USA
• Andrews Part Number: 298140

Specifications

• Manufacturer: Andrews Products
• Part Number: 298140
• Grind: V4
• Quantity: 4 Camshafts
• Intake Timing @ .053": 30° / 46°
• Exhaust Timing @ .053": 52° / 24°
• Intake Lobe Centerline: 98°
• Exhaust Lobe Centerline: 104°
• Intake Duration @ .053": 256°
• Exhaust Duration @ .053": 256°
• Intake Valve Lift: .490"
• Exhaust Valve Lift: .490"
• Intake Lift at TDC: .216"
• Exhaust Lift at TDC: .189"
• Valve Springs: Stock Compatible
• Lifters: Stock Hydraulic Lifters Recommended
• Power Range: Approximately 2,500-6,000 rpm