S&S CYCLE - 330-0328 - Camshaft Kit - 635 H.O. - Chain Drive - Twin Cam
For riders who put serious hours on their machine, the S&S CYCLE 330-0328 is a chain built with Japanese steel for consistent power transfer and long service life. High lift camshaft for modified engines with 106” or greater displacement and compression ratios between 10.0:1 to 11.0:1. Works with stock, unported heads, but S&S CNC ported heads are recommended, ensuring strong pin retention. Best power from 3000-600 rpm, and this is not a bolt in camshaft kit give this chain the internal toughness to resist constant flex and impact loads. Kit includes camshafts, bearings, gearcover gasket, retaining ring, o-ring, thread lock and instructions. Whether running a practice bike, race machine, or trail bike, the 330-0328 delivers consistent performance. Sold as a complete kit.
Features
- High lift camshaft for modified engines with 106” or greater displacement and compression ratios between 10.0:1 to 11.0:1
- Works with stock, unported heads, but S&S CNC ported heads are recommended
- Best power from 3000-600 rpm
- This is not a bolt in camshaft kit
- Kit includes camshafts, bearings, gearcover gasket, retaining ring, o-ring, thread lock and instructions
- Made in the USA
- Installer must check coil bind, valve to valve clearance and valve to piston clearance.
Specs
- Exhaust Lift at TDC: 0.284”
- Exhaust Lift: 0.635”
- Intake Close: 43.5°
- Riding Style: Street
- Application: Intake
- Color/Finish: Raw
- Grind: 635HO
- Units: Kit
- Application: Exhaust
- Exhaust Lobe Centerline: 100.5°
- Product Name: Camshaft Kit
- Exhaust Duration: 276°
- Intake Lobe Centerline: 102°
- Exhaust Close: 37.5°
- Exhaust Open: 58.5°
- Intake Lift: 0.635”
- Intake Open: 19.5°
- Intake Duration: 243°
- Type: Chain
Frequently Asked Questions - S&S CYCLE - 330-0328 - Camshaft Kit - 635 H.O. - Chain Drive - Twin Cam
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
