S&S Cycle 640 Cam Fits Harley-Davidson Big Twin 1984-1999

S&S Cycle 640 Cam Fits Harley-Davidson Big Twin 1984-1999

A genuine S&S Cycle 640 cam for the host S&S Cycle application. This camshaft fits Harley-Davidson 1984-1999 Big Twin models.

Key Features

• For large displacement engines 110″ and larger with 10.5:1 to 11.5:1 compression and smaller engines, 96″-107″ with 11.0:1 to 12.0:1 compression
• Less overlap and fast ramps build higher cylinder pressure
• Lower TDC lift makes installation easier
• Made in the U.S.A.

Technical Specifications

• Unit of Measure: Each
• Country of Origin: United States
• Application: 640 Cam

Fitment Notes

• This camshaft fits Harley-Davidson 1984-1999 Big Twin models.
• Not affiliated with or endorsed by Harley-Davidson.