S&s Cycle Mk-series Crankcase For 4-1/2" Cylinders
S&s Cycle Mk-series Crankcase For 4-1/2" Cylinders
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About this product
About this product
As M8 engines continue to produce more power, the need for high-performance parts grows. The S&S Cycle MK-Series Crankcases provide the robust foundation required to handle increased power demands that stock cases can't match. This updated version is engineered to surpass the originals in strength and reliability.
Description
These MK-Series crankcases are specifically designed to accommodate cylinders up to an impressive 4.5". Without requiring frame modifications, these cases offer increased oil scavenging efficiency compared to stock, ensuring enhanced reliability and performance. The large volume sump and redesigned features contribute to superior oil management, while the machined, close-fitting oil scraper further optimizes oil control. These crankcases provide a substantial upgrade for high-performance engine builds.
Features & highlights
- Provides a robust foundation for high-performance M8 engines, exceeding the capabilities of stock cases.
- Accommodates cylinders up to 4.5", allowing for significant displacement increases.
- Improved oil scavenging compared to stock, enhancing engine reliability.
- Large volume sump ensures optimal oil supply, even under demanding conditions.
- Machined, close-fitting oil scraper maximizes oil control and reduces oil-related issues.
- Maintains stock deck height for ease of installation and compatibility.
- Redesigned with a 4.695" spigot bore to accept larger bore cylinders.
Technical specifications
- Brand: S&S Cycle
- Product Name: Crankcase
- Color/Finish: Black
- Spigot Bore: 4.695"
- Cylinder Compatibility: Up to 4.5"
Important to know
This kit includes the crankcase only. Additional components may be required for complete 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
310-1341
Crankcase
Kit
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.
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