520 Camshaft

S&S Cams are tested on the dyno, street and track before being offered to the public

With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce

Provides best power in low to mid-range 1000 to 4500 rpm

Works well in 80"- 96" motors up to 10:1 compression

Works with hydraulic tappets

Requires high-lift springs

Made in the USA

Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and camshaft lobe to case clearance.

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S&S Cycle #33-5073 - Camshaft - 520 - Evolution Big Twin

S&S Cycle