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S&S Cycle SSC Camshafts - 33-5108

S&S Cycle 84-99 BT 640 Camshaft
Availability: In stock
Part number: 33-5108
Manufacturer: S&S Cycle
$255.95
In stock — usually ships within 1 business day

This 640 is for 1984-1999 Harley-Davidson® big twin models with large displacement motors with compression ratios of 10.5 - 11.5:1 or smaller motors with 11:1 - 12:1 compression ratio, does not require as much compression as the 631. For hydraulic tappet, spring spacing is required.

This camshaft IS also for 1954-1984 big twins with either the Hydraulic Conversion kit or the Cylinder Head Replacement kit for panhead engines

S&S Cycle 84-99 BT 640 Camshaft

640

No confirmed vehicle fitment listed We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part fits every 3000GT or Stealth. Send us your year, drivetrain, turbo/non-turbo status, and part number before ordering if fitment is in question.

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