S&s Cycle Performance Replacement Head
S&s Cycle Performance Replacement Head
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Upgrade your motorcycle's performance with the S&S Cycle Performance Replacement Head. This fully assembled head is designed to optimize airflow and enhance the power of your engine. Experience improved throttle response and overall performance with this high-quality replacement head.
Description
The S&S Cycle Performance Replacement Head is engineered for enthusiasts seeking a significant boost in engine performance. Featuring stainless steel valves and high-lift springs, this head is optimized for smaller displacement engines, specifically around 82cc. The advanced port design maximizes flow while maintaining crucial velocity, resulting in enhanced power and efficiency. Compatible with stock-style flat-top pistons, this head is also set up for .585" maximum lift. Its EFI-compatible design ensures seamless integration with modern fuel injection systems. This cylinder head delivers enhanced performance and reliability. Manufactured in the USA to the highest standards, this head offers a direct replacement that improves upon the stock performance. Installation is straightforward for experienced mechanics, unlocking your engine's full potential.
Features & highlights
- Experience enhanced engine performance with optimized airflow and increased power.
- Stainless steel valves and high-lift springs ensure durability and reliability under high-stress conditions.
- Designed for smaller displacement engines (82cc) to maximize efficiency and responsiveness.
- Compatible with stock-style flat-top pistons for easy integration.
- EFI compatible, ensuring seamless performance with fuel-injected motorcycles.
- Proudly made in the USA, guaranteeing top-quality craftsmanship.
Technical specifications
- Brand: S&S Cycle
- Part Number: 106-4570
- Color/Finish: Wrinkle Black, Powder-Coated
- Displacement: 82cc
- Material: Aluminum
- Type: Replacement Cylinder Head Kit
- Units: Pair
Important to know
Intake manifold and gasket kits are sold separately. Professional installation is recommended to ensure proper fitment and performance.
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
106-4570
Cylinder Head Kit
82 cc
Aluminum
Replacement
Pair


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.

