S&S Cycle Camshafts — Harley-Davidson Dyna Wide Glide, Dyna Low Rider, Dyna Super Glide (1983-2020)

S&S Cycle 640CE Chain Drive Easy Start camshaft kit for Harley-Davidson Dyna and big twin engines, engineered to increase horsepower while allowing the stock starter to crank any engine. Kit includes cams, gearcover gasket, cam bearings, and installation instructions.

Features

• Chain drive Easy Start design
• Stock starter compatible
• Increases horsepower in S&S T124 engines
• Reuses many stock parts for economical upgrade
• Complete kit with gaskets, bearings, and instructions

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 106-5235
• Weight: 3.75 lb
• Category: Engine Components / Camshafts

Fitment

Fits 2006 Harley-Davidson Dyna and 2007-2016 big twin models.

Frequently Asked Questions

Will these cams fit my 2005 or earlier Dyna?

No — this kit is designed for 2006 Dyna and 2007-2016 big twin models only.

Can I use my stock starter with these cams?

Yes. Easy Start cam design allows the stock starter motor to crank the engine reliably.

What's included in the kit?

Camshafts, gearcover gasket, cam bearings, and detailed installation instructions.

Do these work with S&S T124 engines?

Yes — this 640CE cam is specifically engineered for S&S T124 engines to maximize horsepower gains.