S&S Cycle #330-0732 - Camshaft Kit - 590G - Gear Drive - M8

The 590G cam was designed as an all out Horsepower Cam for 124 and larger engines. Big lift lets your big mill breathe high into the RPM range!
FEATURES & BENEFITS
S&S 590 Cam - Designed for massive horsepower in 124 and larger engines
590 cam powerband is weighted to top end performance, peaking past the redline of a stock motor.
Gear Drive Kits provide improved cam timing accuracy and eliminate the stock cam chain tensioner
Gear Drive kits include outer Drive Gears
Includes all gaskets, bearings, and hardware required for installation

Required for installation:

This cam requires Adjustable Pushrods and Heavy Duty Valve Springs. We recommend:

930-0123 Quickee Adjustable Pushrods with Cover Keepers for 2017-up M8 Models
900-0958 Heavy Duty Valve Spring kit for 2017-up M8 Touring Models



Suggested:

330-0718 Precision Tappet Set Without HL2T Kit For 1999-'17 HD Big Twins, 2000-'20 HD® Sportster®, and 2017-up M8 Models (Tappets should be replaced every time that the cam is replaced)
330-0655 Tappet Cuffs for M8 Models






S&S® Camshaft Specifications



Cam
Cylinder
Valve Timing
Valve Duration
Valve Lift
Lobe Center Line
Valve Lift @ TDC


Intake
Exhaust
Intake
Exhaust
Intake
Exhaust
Intake
Exhaust
Intake
Exhaust


Open BTDC/ Close ABDC
Open BBDC/ Close ATDC


590
Front
15.6/43.7
64.8/21.2
239.4
266.1
0.59
0.59
104.1
111.7
0.165
0.186


Rear
20.2/53.6
62.7/15.7
253.9
258.4
0.59
0.59
106.7
113.5
0.186
0.158

Fitment