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S&S 520 Cam For Harley Big Twin Evo 1984-1999

Item: P274057

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 no… Read More

$198.32

This product is vehicle specific. Please to ensure fitment.

Learn More

Product Details

S&S Cycle 520 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

520 Cam Info:

  • Works well in all size motors up to 10:1 compression
  • Short-duration emissions cam with very little overlap to reduce unburned hydrocarbons
  • Makes best power in low to mid-range
  • 1000 RPM-4500 RPM
  • Intake open/close 0°/40°
  • Exhaust open/close 50°/2°
  • Intake duration 220°
  • Exhaust duration 232°
  • Lift .520"

Resources:

Product Style RevZilla Item # MFR. Product # Availability
Product Style S&S 520 Cam For Harley Big Twin Evo 1984-1999 RevZilla Item #959716 MFR. Product #33-5073 AvailabilityIn Stock: Ships within 24 hours

This product is vehicle specific. Please to ensure fitment.

Fitment Notes & Exceptions
  • Installer must check for coil bind, valve-to-valve clearance, valve-to-piston clearance, and cam lobe to case clearance
  • Cam bearings and gaskets must be replaced when installing new cams
  • Works with hydraulic lifters
  • High-lift valve springs are required to run this cam in all models
Harley Davidson
Disc Glide FXRDG 1984
Dyna Convertible FXDS 1994, 1995, 1996, 1997, 1998
Dyna Glide Custom FXDC 1992
Dyna Glide Daytona FXDB-D 1992
Dyna Glide Sturgis FXDB-S 1991
Dyna Low Rider FXDL/I 1993-1998
Dyna Super Glide FXD/I 1995, 1996, 1997, 1998
Dyna Wide Glide FXDWG/I 1993-1998
Electra Glide Classic FLHTC/I 1984-1998
Electra Glide Special FLHX 1984
Electra Glide Sport FLHS 1984-1993
Electra Glide Standard FLHT/I 1984-1998
Electra Glide Ultra Classic FLHTCU/I 1987-1998
Fat Bob FXEF 1985
FLH 1984, 1985
Low Glide/Low Rider FXRS 1984-1993
Low Rider Chrome FXRC 1985, 1986, 1987, 1988
Low Rider Custom FXLR 1986-1994
Low Rider Sport FXRS-SP 1987-1993
Road Glide FLTR/I 1998
Road King Classic FLHRC/I 1994, 1995, 1996, 1997, 1998
Road King Custom FLHRS/I 1995, 1996, 1997, 1998
Road King FLHR/I 1994, 1995, 1996, 1997, 1998
Softail Bad Boy Springer FXSTSB 1995, 1996, 1997
Softail Custom FXSTC/I 1986-1999
Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 1993, 1994, 1995, 1996
Softail Deuce FXSTD/I 1999
Softail Fat Boy FLSTF/I 1990-1999
Softail Heritage Classic FLSTC/I 1986-1999
Softail Heritage FLST/I 1986, 1987, 1988, 1989, 1990
Softail Heritage Springer FLSTS/I 1997, 1998, 1999
Softail Night Train FXSTB/I 1999
Softail Springer FXSTS/I 1988-1999
Softail Standard FXST/I 1984-1999
Sport Glide FXRT 1984-1992
Sport Glide Grand Touring FXRD 1986
Super Glide FXE 1984, 1985
Super Glide FXR 1994
Tour Glide Classic FLTC/I 1984-1991
Tour Glide FLT 1984-1991
Tour Glide Ultra Classic FLTCU/I 1989-1995
Wide Glide FXWG 1984, 1985, 1986

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Product Description
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 no… Read More
Part Numbers
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Fitment
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Shipping & Returns
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