S&s Cycle 96" Sidewinder Big Bore Stroker Kit
S&s Cycle 96" Sidewinder Big Bore Stroker Kit
Available in stock (6)
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Estimated delivery: Feb 06 - Feb 10
About this product
About this product
Transform your Harley-Davidson Shovelhead engine with the S&S Cycle Sidewinder Big Bore Stroker Kit. This comprehensive kit provides nearly everything needed to boost your stock 74" or 80" engine to a formidable 93" or 96" displacement, unlocking significant performance gains.
Description
Experience enhanced power and torque with this meticulously engineered kit. The heart of the upgrade lies in the 3.625" bore, high-tensile cast iron Sidewinder cylinders paired with forged pistons. The kit includes a dynamically balanced S&S flywheel assembly with heavy-duty connecting rods and mainshafts, ensuring smooth and reliable operation at all RPMs. With a 4.625" stroke, this kit optimizes your engine for increased power and responsiveness. The included S&S stainless steel head bolts, base nuts, and adjustable chromoly steel pushrods ensure durability and precise valve timing. Gaskets are included for a hassle-free installation. Upgrade your Shovelhead to a 96" powerhouse with this complete kit.
Features & highlights
- Unleash the full potential of your Shovelhead engine with a displacement increase to 93" or 96".
- Experience smoother operation and enhanced reliability with the dynamically balanced S&S flywheel assembly.
- Benefit from the strength and durability of high-tensile cast iron Sidewinder cylinders and forged pistons.
- Ensure precise valve timing and long-lasting performance with S&S adjustable chromoly steel pushrods.
- Enjoy a comprehensive kit that includes all necessary gaskets and hardware for a straightforward installation.
- Made in the U.S.A.
Technical specifications
- Brand: S&S Cycle
- Bore Size: 3.625"
- Stroke Length: 4.625"
- Displacement: 96"
- Compression Ratio: 9.1:1
- Type: Engine Performance Kit
- Color/Finish: Black
Important to know
This kit requires professional installation and engine tuning. It is the installer's responsibility to ensure correct fitment and engine compatibility. Additional components may be required depending on the specific application.
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
91-9134
Performance Kit
3,625"
9,1:1
96"
4-5/8"
Engine
Black
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.

