S&S CYCLE 585 camshaft for Big Dog 1999-11 models 107", 111", 117" #33-5109


NEW S&S CYCLE 585 camshaft.  Part # 33-5109. Fitment is for Big Dog Motorcycles 1999-2011 models with S&S 107",111", & 117" engine. Harley 1984-1999 Big Twin. Made in the USA!!!

Brand: S&S CYCLE

S&S 585 Camshaft #33-5109 

Product Details

  • A versatile cam for 80 inch to 96 inch engines with 10:1-10.5:1 compression
  • Also works well larger engines with 9.5:1-10:1 compression ratios
  • Best power improvement over 3,500-6,000 RPM range

Grind Number: 585

Intake Duration at 053 inch Lift: 245

Exhaust Duration at 053 inch Lift: 260

Intake Valve Lift with Factory Rocker Arm Ratio: 0.585 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.585 in.

Valve Lift with Factory Rocker Arm Ratio: 0.585 int./0.585 exh.

Lobe Separation (degrees): 106.25

Quantity: Sold individually.

Do you feel like your high-mileage EVO Big Twin engine has lost its gusto? S&S Cycle Evolution camshafts can to tap in to the hidden potential of your motorcycle's engine. So, what can you expect after the upgrade? For starters, you can expect higher lift and increased valve timing for better performance! S&S cams are made in-house to quality standards and come in various compression ratios to meet your engine needs. S&S Cycle Evolution cams are performance-driven, easy to install, and affordable!                      

585: Designed for 88 to 95 CID engines with compression ratios from 9.7:1 to 10.5:1 and 100 to 124 CID engines from 9:1 to 10:1 compression. Provides massive horsepower and torque increases starting at 3000rpm and holds steady all the way to redline. 3500-6000 rpm for 88" - 103" engines and 2500-5500 for larger engines. 

Fit Guide

585 Camshaft
Country of Origin
Engine Type
Evolution Big Twin
Exhaust Duration
260 degrees
Exhaust Lift
.179 in.
Exhaust Lobe Center
110 degrees
Exhaust Timing (Close)
20 degrees
Exhaust Timing (Open)
60 degrees
Intake Duration
245 degrees
Intake Lift
.186 in.
Intake Lobe Center
102.5 degrees
Intake Timing (Close)
45 degrees
Intake Timing (Open)
20 degrees
Valve Lift
.585 in.

    Made In The USA This kit is ALL proudly made in the USA