S&S CYCLE - 106-5909 - Valve Spring Kit - 0.650” - Sidewinder - 88”/96”/103” Twin Cam '05-'17
The S&S CYCLE 106-5909 is a purpose-built spring kit designed and tested to perform correctly in the conditions and applications it was made for. Include springs, upper and lower collars and keys. For valve lift to .650” with 1.860” /178 lbs. installed height, 376 lbs. at max lift, giving you a level of quality that holds up across the full service life of the component. Model: Sidewinder. Spring Open Pressure: 376 lb. Application: Exhaust. For riders who know the difference quality components make, the 106-5909 is the right call. Sold as a complete kit.
Features
- Include springs, upper and lower collars and keys
- For valve lift to .650” with 1.860” /178 lbs. installed height, 376 lbs. at max lift
- Max 6500 rpm
- Made in the USA
Specs
- Model: Sidewinder
- Spring Open Pressure: 376 lb
- Application: Exhaust
- Product Name: Spring Kit
- Spring Seat Pressure: 178 lb
- Spring Lift: 0,650”
- Application: Intake
- Spring Lift: 0.650”
- Units: Kit
- Riding Style: Street
- Type: Valve
Frequently Asked Questions - S&S CYCLE - 106-5909 - Valve Spring Kit - 0.650” - Sidewinder - 88”/96”/103” Twin Cam '05-'17
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.