S&s Cycle Replacement Flywheel Assembly For 'A' Motor
S&s Cycle Replacement Flywheel Assembly For 'A' Motor
Available in stock (7)
About this product
About this product
Upgrade your engine's performance and reliability with the S&S Cycle Replacement Flywheel Assembly. This robust assembly is designed to provide superior strength and durability, ensuring long-lasting performance for your 'A' motor. Manufactured in the U.S.A. to the highest standards, this flywheel assembly is a premium choice for enthusiasts and professionals alike.
Description
The S&S Cycle Flywheel Assembly features a three-piece construction with integral main shafts, crafted from high-strength 4140 steel. This design incorporates a larger 1.671" crankpin, significantly enhancing the assembly's overall strength and ability to withstand high-stress conditions. Designed for a direct fit into stock crankcases without requiring any modifications, the 4-3/8" stroke flywheel ensures a straightforward installation process, saving you valuable time and effort. This flywheel assembly provides improved reliability and performance, making it an ideal upgrade for your motorcycle engine.
Features & highlights
- Superior Strength: Constructed from 4140 steel for exceptional durability and resistance to wear.
- Enhanced Design: Features a three-piece design with integral main shafts and a larger 1.671" crankpin for increased strength.
- Direct Fit: Designed for direct installation into stock crankcases without any modifications.
- Made in the U.S.A.: Ensures high-quality manufacturing and reliable performance.
- Optimized Stroke: Designed with a 4-3/8" stroke length.
Technical specifications
- Brand: S&S Cycle
- Product Name: Flywheel Assembly
- Engine Type: "A" motor
- Material: 4140 Steel
- Stroke Length: 4-3/8"
- Crankpin Diameter: 1.671"
Important to know
This flywheel assembly does not include a sprocket bearing race. It is designed for use with Timken bearing conversion, which is sold separately.
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
320-0361
Flywheel Assembly
4-3/8"
"A" motor
4140 Steel
without Sprocket Bearing Race
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 100.000 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.

