S&s Cycle Valve Guide - Cast Iron, .310" Id
S&s Cycle Valve Guide - Cast Iron, .310" Id
Available in stock (15)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your cylinder heads with the S&S Cycle Valve Guide. This high-quality cast iron guide is designed for both intake and exhaust applications, ensuring optimal performance and longevity for your engine. Made in the USA, this valve guide offers precision and reliability you can trust.
Description
The S&S Cycle Valve Guide is engineered to fit S&S Super Stock and stock Harley-Davidson cylinder heads. Constructed from durable cast iron, this guide offers superior wear resistance and heat dissipation. The inner diameter is precisely machined to approximately 0.309"/0.310", providing a starting point for custom clearancing to your exact specifications. Installing new valve guides is critical for maintaining proper valve sealing, reducing oil consumption, and maximizing engine power. This valve guide ensures improved engine performance and extends the life of your cylinder heads. Whether you're rebuilding a classic Harley-Davidson or upgrading to S&S Super Stock heads, these valve guides are a perfect fit. Get the best for your engine with S&S Cycle's commitment to quality and performance.
Features & highlights
- Manufactured from premium cast iron for exceptional durability.
- Suitable for both intake and exhaust valve applications.
- Designed to fit S&S Super Stock and stock Harley-Davidson cylinder heads.
- Inner diameter of approximately 0.309"/0.310" allows for custom clearancing.
- Ensures proper valve sealing, reduces oil consumption, and maximizes engine power.
- Made in the USA, guaranteeing superior quality and craftsmanship.
Technical specifications
- Brand: S&S Cycle
- Part Number: 90-2210
- Application: Exhaust, Intake
- Inside Diameter: 0.309" - 0.310"
- Outside Diameter: 0.5620" - 0.5625"
- Material: Cast Iron
Important to know
Proper installation and clearancing are required for optimal performance. Professional installation is recommended.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
S&S CYCLE
90-2210
Valve Guide
0.5625"/0.5620"
0.309"/0.310"
Exhaust, Intake
Cast Iron
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

