S&S CYCLE - 330-0053 - Camshaft - Easy Start - 557 Chain Drive - Twin Cam '07-'17 | Dyna '06
Chain wear is one of the most common causes of lost power and trail-side repairs, and the S&S CYCLE 330-0053 gives you a precision-built 557 chain designed to outlast the competition. Allow for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance. Designed for Tri-Glides and other heavy bikes, ensuring strong pin retention. Bolt in design, and includes camshafts, gearcover gasket, bearings, retaining ring, o-ring, threat lock and instructions give this chain the internal toughness to resist constant flex and impact loads. Made in the USA. Whether running a practice bike, race machine, or trail bike, the 330-0053 delivers consistent performance. Sold as a complete kit.
Features
- Allow for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance
- Designed for Tri-Glides and other heavy bikes
- Bolt in design
- Includes camshafts, gearcover gasket, bearings, retaining ring, o-ring, threat lock and instructions
- Made in the USA
- Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
- Not for models with OEM compression releases.
Specs
- Exhaust Open: 39°
- Intake Duration: 212°
- Application: Intake
- Riding Style: Street
- Intake Close: 27°
- Intake Lobe Centerline: 100°
- Exhaust Lift: 0.557”
- Exhaust Lobe Centerline: 103°
- Exhaust Close: 12°
- Exhaust Lift at TDC: 0.146”
- Intake Lift: 0.557”
- Type: Chain
- Intake Lift at TDC: 0.113”
- Intake Open: 6°
- Product Name: Camshaft Kit
- Units: Kit
- Application: Exhaust
- Exhaust Duration: 231°
- Grind: 557 Series
- Model: Easy Start
Frequently Asked Questions - S&S CYCLE - 330-0053 - Camshaft - Easy Start - 557 Chain Drive - Twin Cam '07-'17 | Dyna '06
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.
