S&s Cycle Valve Guide For Knucklehead Big Twins
S&s Cycle Valve Guide For Knucklehead Big Twins
Beeilen Sie sich, nur noch 3 Artikel auf Lager.
About this product
About this product
Upgrade your vintage Knucklehead Big Twin with the S&S Cycle Valve Guide. Designed for superior performance and durability, these valve guides are a must-have for enthusiasts and professionals alike. These valve guides ensure optimal valve function and longevity.
Description
The S&S Cycle Valve Guides are standard equipment on S&S KN-series engines and are perfectly compatible with stock 1936 through 1947 OHV Knucklehead Big Twins. Crafted from high-quality cast iron, these valve guides are engineered to withstand the rigors of high-performance engines. The innovative design features a smaller-than-stock upper diameter, specifically tailored to accommodate S&S High Lift valve springs, allowing for enhanced valve lift and improved engine breathing. Ensure precise valve movement and reliable operation with these premium valve guides, delivering increased power and efficiency to your classic motorcycle. Upgrade your engine with confidence, knowing you're using parts designed for peak performance and longevity.
Features & highlights
- Direct fit for 1936-1947 OHV Knucklehead Big Twins.
- Standard equipment on S&S KN-series engines.
- Smaller than stock upper diameter designed for S&S High Lift valve springs.
- Enhances valve lift for improved engine performance.
- Constructed from durable cast iron for long-lasting reliability.
- Ensures precise valve movement and optimal engine efficiency.
Technical specifications
- Brand: S&S Cycle
- Part Number: 106-3637
- Material: Cast Iron
- Spring Lift: 0.480"
- Units: Each
Important to know
Ensure compatibility with your specific engine configuration before installation. 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
106-3637
Valve Guide
0,480"
Cast Iron
Each
Reviews


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.
Based in Denmark
Fast customer support
Over 80.000 Products
2-Year Full Warranty
Your peace of mind is our priority. Every product in our shop comes with a comprehensive 2-year warranty, so you can hit the road with full confidence.
Support in Danish, Swedish, German & English
Whether you are upgrading your exhaust or choosing a new helmet, our team of seasoned riders is ready to provide professional guidance for your specific bike.
Free Shipping Over 200€ (EU)
Shop your favorite gear without worrying about extra costs. We offer free shipping on all orders over 200€ (EU), ensuring your parts reach you safely and affordably.
Authorized Parts Europe Dealer
As a certified Parts Europe supplier, we guarantee 100% authentic, high-quality motorcycle parts and accessories directly from the world's leading manufacturers.

