S&s Cycle 128" Big Bore Cylinder Kit
S&s Cycle 128" Big Bore Cylinder Kit
About this product
About this product
Upgrade your motorcycle's performance with the S&S Cycle 128" Big Bore Cylinder Kit. This kit delivers excellent results with stock cylinder heads, offering a significant boost in power and torque. Experience enhanced throttle response and overall riding enjoyment with this high-quality upgrade.
Description
The S&S Cycle 128" Big Bore Cylinder Kit is designed for easy installation, eliminating the need to bore or split existing cases. Simply swap the cylinders for a straightforward upgrade. The cylinders are constructed from premium aluminum castings with durable cast-in iron liners, ensuring optimal heat dissipation and long-lasting performance. This kit includes everything you need for a complete installation: cylinders, pistons, rings, and gaskets (head, base, and exhaust). With a 4.250" bore and 4.500" stroke, this kit achieves an impressive 11.0:1 compression ratio, unlocking the full potential of your engine. Finished in a sleek black granite with highlighted fins, this kit not only boosts performance but also enhances the visual appeal of your motorcycle. Proudly made in the USA, this kit represents S&S Cycle's commitment to quality and performance.
Features & highlights
- Significant performance upgrade with stock cylinder heads.
- Easy installation, no case boring or splitting required.
- Premium aluminum cylinders with cast-in iron liners for durability.
- Complete kit includes cylinders, pistons, rings, and gaskets.
- Eye-catching black granite finish with highlighted fins.
- Made in the USA for superior quality and reliability.
- Achieve 128" displacement for maximum power.
Technical specifications
- Brand: S&S Cycle
- Product Name: Cylinder Kit
- Displacement: 128"
- Bore Size: 4.250"
- Stroke Length: 4.500"
- Compression Ratio: 11.0:1
- Material: Iron
- Base Color: Black
- Color/Finish: Highlighted Fins, Black Granite
- Units: Kit
Important to know
This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
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
Specifications
S&S CYCLE
910-0733
Cylinder Kit
4,250"
11.0:1
128"
4,500"
Iron
Black
Kit
Reviews
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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.
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