S&S Cycle Camshafts — 2017-2019 Harley-Davidson Touring

S&S Cycle 475 camshaft kit for 2017-2019 Harley-Davidson Milwaukee-Eight Touring models, engineered to deliver 100+ hp at the wheel while remaining emissions-legal. Includes a Dynojet PV-3 fuel tuner and is designed to work with S&S Stealth air cleaner kits and Mk45 mufflers, or stock headers with an Eldorado exhaust system.

Features

• 475 cam profile for M8 Touring engines
• Includes Dynojet PV-3 tuner — no dyno shop required
• Emissions-legal configuration
• Bolt-in installation
• Works with S&S Stealth air cleaner and Mk45 muffler systems
• Chain drive compatible

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 330-0725
• Weight: 3.2 lb
• Category: Engine Components / Camshafts

Fitment

Fits 2017-2019 Harley-Davidson Touring models with Milwaukee-Eight (M8) engines.

Frequently Asked Questions

Will this fit my 2020 Touring?

No — this kit is not available for 2020 and newer Touring models. Check S&S for current-year alternatives.

Do I need a separate tune or dyno session?

No. The included Dynojet PV-3 tuner eliminates the need for expensive dyno shop tuning.

What intake and exhaust does this work with?

It's calibrated for S&S Stealth air cleaners and Mk45 mufflers, or stock headers paired with an S&S Eldorado exhaust.

How much horsepower can I expect?

S&S rates this cam at 100+ hp at the wheel as a complete package with tuner and recommended intake/exhaust.

Is it street legal?

Yes — this cam kit is emissions-legal for street use on 2017-2019 Touring models.