S&S 475C Chain Drive Camshaft Kit - Harley M8
Harley-Davidson Milwaukee-Eight (2017-2024)
The camshaft that transformed the Milwaukee-Eight motor, giving it the aggressive idle chop and blistering roll-on passing power that Harley riders crave.
Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Lobe design maximizes valve acceleration without inducing valve bounce against factory valve spring seat pressures.
Engineered Highlights & Performance Gains
- The most popular bolt-in camshaft upgrade for the Milwaukee-Eight platform
- Delivers an intoxicating hot-rod idle lope combined with massive midrange torque
- Generates +20 to +25 horsepower when paired with high-flow intake and exhaust
- Compatible with stock factory valve springs and pushrods
Technical Specifications
- Brand & Origin
- S&S Cycle
- Product SKU / MPN
- SS-330-0643 / 330-0643
- System Architecture
- Bolt-In Performance Camshaft Kit
- Material Construction
- Carburized Billet Alloy Steel
- Surface Finish
- Micro-Polished Lobes & Precision Bearing Journals
- Sound Profile
- Legendary Aggressive American V-Twin Idle Chop
- ECU Tuning Status
- Tuning Required / Highly Advised
- Tuning Guidance
- ECU remap mandatory; dyno tune or autotune calibration required.
- Manufacturer Warranty
- 2-Year Limited Manufacturer Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- 475C Camshaft
- Inner Cam Bearing
- Installation Gasket Kit
Verified Fitment List
Confirmed compatible models for S&S 475C Chain Drive Camshaft Kit - M8 107/114/117. Roxstar verifies model, year, and frame clearances prior to dispatch.
Not sure if your specific model year, engine size, or aftermarket luggage brackets are compatible? Our Cape Town technicians confirm all dimensions before taking payment.
Submit your bike specs for verification →South African Courier Logistics
All orders are dispatched from our Cape Town hub via fully trackable courier services. We deliver directly to private residences, commercial addresses, or designated motorcycle performance workshops.
About S&S Cycle
Explore the full range of performance exhaust systems, tuning accessories, and precision engineered components from S&S Cycle.
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S&S 475C Chain Drive Camshaft Kit - M8 107/114/117 FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for S&S 475C Chain Drive Camshaft Kit - M8 107/114/117?
Does this S&S Cycle system require ECU re-tuning?
What is the delivery timeline for delivery within South Africa?
What warranty coverage applies to SS-330-0643?
Technical & Category Guides
- S&S Cycle Brand ShowcaseExplore all performance products and engineering heritage from S&S Cycle.
- Performance Products CatalogBrowse all 220+ performance exhausts, headers, and tuning upgrades.
- Fitment Confirmation GuideLearn how we verify motorcycle year, model, and sensor bung specs.
- Exhaust Tuning & Fuel MappingECU tuning, fuel management, and air-fuel ratio advisory.
Enquire on S&S 475C Chain Drive Camshaft Kit - M8 107/114/117
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.