S&S Cycle 631 Cam For Harley Big Twin Evo 1984-1999

Regular Price $74.99
Sale Price $74.99 Regular Price $299.95
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SportsBikeShop S&S Cycle 631 Cam For Harley Big Twin Evo 1984-1999

S&S Cycle 631 Cam For Harley Big Twin Evo 1984-1999

Regular Price $74.99
Sale Price $74.99 Regular Price $299.95
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S&S Cycle 631 Camshaft For Harley Big Twin Evo

S&S has been in the business of making Harley-Davidson motorcycles go fast for a very long time, and their innovation in the world of bumpsticks is not exactly a secret. If you're looking for more power from your bike, a cam is a wonderful place to start - especially if you've already done most of the easy 'bolt-on' modifications. Installing an S&S cam is a surefire way to make your mill suit your riding style while getting maximum output.

Features:

  • 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
  • Made in the USA

631 Cam Info:

  • Designed for high-RPM applications
  • For all high-compression engines 11:1 and up compression
  • 4500 RPM-6500 RPM
  • Incredible performance, but expect more wear and tear on your valve train components
  • Intake open/close 34°/61°
  • Exhaust open/close 66°/29°
  • Intake duration 275°
  • Exhaust duration 276°
  • Lift .630"

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