S&S Cycle 583G Gear Drive Cam Kit for 1999-2006 Harley-Davidson Twin Cam Big Twin

S&S Cycle 583G Gear Drive Cam Kit for 1999-2006 Harley-Davidson Twin Cam Big Twin

For Softail and Dyna riders who spend most of their miles at city speeds and rural highways, the right cam focuses its output exactly where the throttle gets used most. This gear drive cam is engineered for just that – maximum pull in the range where real-world riding happens, paired with a mechanical drive system that needs no tensioner maintenance.

Key Features

• Gear drive eliminates cam chain and tensioner – no tensioner maintenance required
• Optimized for strongest output in the 1,500-5,000 RPM range
• Particularly well-suited to Softail and Dyna platforms
• 0.583″ lift for meaningful performance gains over the stock cam profile
• Precision-machined to S&S Cycle quality standards

Technical Specifications

• Lift: 0.583″
• Drive Type: Gear Drive
• Compatible Engine: Twin Cam 88
• Optimal Power Band: 1,500-5,000 RPM

Fitment Notes

• Fits 1999-2006 Harley-Davidson Big Twin models
• Does not fit 2006 Dyna models
• Requires gear cover machining – not a bolt-in installation
• Requires use of a hydraulic press for installation – professional installation recommended
• Review the Fitment tab for complete year and model breakdown