Andrews Products Grinds Its Cams With the Help of a Computer With Cam Design Capabilities. This Superior Technology Gives the Utmost in Both Performance and Reliability. Only the Best Alloy Steel Billets and Heat-Treating Processes Are Utilized. Furthermore, the Power in Harleys Twin Cam Engine Can Be Made Even More Convincing When Superior Andrews Computer-Designed High-Performance Cams Are Installed.
A2 CAMS
- Cams Bolt Into Engines With No Head Work
- More Mid-Range and High-End Power; Idle Unaffected
- Designed to Fit 1978-1984 Harley Davidson Shovelhead Models (Does NOT Fit 1984 Evolution Engine)
- Made in the USA
- Sold Individually
INTAKE- Open (In Degrees): 19
- Close (In Degrees): 43
- Duration at .053 (In Degrees): 242
- Duration at .020 (In Degrees): 280
- Valve Lift: .450
- Lift at TDC: .156
EXHAUST- Open (In Degrees): 50
- Close (In Degrees): 18
- Duration at .053 (In Degrees): 248
- Duration at .020 (In Degrees): 290
- Valve Lift: .450
- Lift at TDC: .142
- NOTE: It Is the Installer's Responsibility to Check Coil Bind and All Clearances
- NOTE: The Image Displayed Is Representative of Andrews Cams, but May Vary Depending on Your Specific Model.
- Make sure this fits
by entering your model number.
- Cams bolt into 1966-84 (except 80-81) Big Twin engines with no head work; on 1980-81 engines the height of the stock H-D valve guides restricts spring travel (and cam lift) to .430in. or less
- More mid-range and high-end power; idle unaffected
- Spring travel and clearance, plus clearance at main bearing boss must be checked on *980 and later models
- Street/Drag, more mid-range and top end power, idles smoothly
- Will install in all Shovelheads (except 80-81 models) with no headwork
