S&S Cycle 600 Camshaft for 1984-1999 Harley-Davidson Big Twins

S&S Cycle 600 Camshaft for 1984-1999 Harley-Davidson Big Twins

The S&S 600 camshaft is built for large-displacement Big Twin builds that demand serious mid-range power, rewarding riders with a commanding torque curve that makes every gear feel purposefully loaded. Whether built for performance street riding or modified for extra cubic inches, the 600 gives large-bore engines the aggressive mid-range punch they deserve.

Key Features

• High-lift cam optimized for large-displacement Big Twin engines
• Delivers best power in the midrange RPM range
• Compatible with hydraulic or solid tappets
• Requires high-lift valve springs
• Made in the USA

Technical Specifications

• Lift: .600″
• Engine Compatibility: Large-displacement Big Twins at 9.5:1 to 10.5:1 compression
• Tappet Type: Hydraulic or solid
• Spring Requirement: High-lift springs required

Fitment Notes

• Fits 1984-1999 Harley-Davidson Big Twin models
• Requires high-lift valve springs
• Compatible with hydraulic or solid tappets
• Installer must verify coil bind, valve-to-valve clearance, valve-to-piston clearance, and cam lobe-to-case clearance
• Review the Fitment tab for complete year and model breakdown