S&s Cycle 124" Hot Set Up Engine Kit
S&s Cycle 124" Hot Set Up Engine Kit
Available in stock (6)
-
Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Unleash the full potential of your non-balanced Twin Cam model with the S&S Cycle 124" Hot Set Up® Engine Performance Kit. This comprehensive kit transforms your stock engine into a high-performance powerhouse, delivering unmatched power and reliability. Experience the thrill of increased displacement and enhanced engine dynamics.
Description
The S&S Cycle 124" Hot Set Up® Engine Performance Kit is engineered to convert your stock engine to a massive 124" displacement, utilizing your existing crankcases. This kit features S&S Super Stock® 91cc cylinder heads, matched with 4.125" bore cylinders and forged big bore flattop pistons. The heart of this kit is the S&S 4.625" stroke flywheel assembly, providing exceptional torque and power throughout the RPM range. To ensure smooth operation and reliable performance, the kit includes S&S 640 gear drive Easy Start cams, S&S premium tappets, S&S adjustable pushrods, and roller rocker arms. All necessary hardware, gaskets, and detailed instructions are included for a straightforward installation. Proudly made in the USA, this kit ensures top-tier quality and performance. While the engine is 0.960" taller than stock, it maintains frame clearance, and the specially machined manifold mounting surfaces allow for stock EFI throttle body compatibility.
Features & highlights
- Converts your non-balanced Twin Cam to a potent 124" engine.
- Includes S&S Super Stock® 91cc cylinder heads for enhanced airflow.
- Features forged big bore flattop pistons for maximum power.
- S&S 4.625" stroke flywheel assembly delivers exceptional torque.
- Equipped with S&S 640 gear drive Easy Start cams for smooth starts and powerful performance.
- Ensures stock EFI throttle body compatibility.
- Made in the USA.
Technical specifications
- Brand: S&S Cycle
- Displacement: 124"
- Bore Size: 4.125"
- Stroke Length: 4.625"
- Compression Ratio: 11.0:1
- Cam Drive Type: Gear
- Cylinder Head: S&S Super Stock® 91cc
- Pistons: Forged Big Bore Flattop
- Color/Finish: Wrinkle Black, Powder Coated
- Type: Engine Performance Kit
Important to know
- For non-balanced Twin Cam models only.
- EFI system must be recalibrated.
- Fuel or ignition system not included.
- All clearances and assembly specifications must be checked during installation.
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
900-0568
Performance Kit
4,125"
11,0:1
124"
4,625"
Gear
Engine
Kit


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.

