S&S CYCLE Camshaft - 520 - Evolution Big Twin 33-5073 Accessory Light Group With the sleek lines and

With the sleek lines and customizable finish and end caps

the kit ensures precise valve and timing control by eliminating the typical lash associated with stock timing chains

making them suitable for bikes operating at or near maximum load ratings more than half of the time

complementing various styling preferences while providing corrosion resistance for extended durability

Bolt Kit - Hydraulic Clutch - Titanium - 12-Point - M8/Twin Cam - Polished

S&S CYCLE Camshaft - 520 - Evolution Big Twin 33-5073 Accessory Light Group With the sleek lines andCamshaft 520 Evolution Big Twin 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