S&S Camshaft - 560S - Big Twin - DS199190

The S&S Camshaft adds power and throttle response with a performance cam profile built for your engine.

This is the 560S grind. See the cam specs for lift, duration and valve events, and confirm your engine's compression and valvetrain are matched to the cam before installing.

Fits Harley-Davidson Touring (1970-1977), FX Big Twin (1971-1977) and Vintage (1970-1977) models. Check the fitment chart below to confirm your exact year and model.

• S&S cams are tested on the dyno, street and racetrack before being offered to the public
• With hundreds of test hours on them, you know that you are getting the best cam S&S can produce
• Recommend solid or performance aftermarket hydraulic lifters, stock hydraulic tappets are not recommended
• Not recommended for stock displacement or lower compression engines
• For 88" to 103" engines between 9:1 to 10:1 compression ratio
• Best response from 3500 to 6000 rpm
• Spring spacing required
• Made in the USA
• Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.