S&s Cycle Cylinder Stud Kit For M8 Models
S&s Cycle Cylinder Stud Kit For M8 Models
Available in stock (15)
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your motorcycle's cylinder mounting with the S&S Cycle Cylinder Stud Kit. This kit provides superior strength and reliability compared to stock studs, ensuring secure and consistent cylinder head clamping. Ideal for high-performance engines and demanding riding conditions, these studs will help maintain optimal engine performance and longevity.
Description
The S&S Cycle Cylinder Stud Kit is engineered for maximum durability and performance. Featuring 4140 Chrome Moly steel, these studs are oil quenched and tempered to a hardness of 39-44 HRC, providing exceptional strength and resistance to fatigue. The rounded thread roots significantly improve fatigue strength compared to flat thread roots. Each stud is designed with a positive stop shoulder, ensuring a consistent installed height and precise clamping force. With a tensile strength of 180,000 psi, these cylinder studs are built to handle the rigors of high-performance engines. Designed specifically for M8 models, this kit offers a direct replacement for the factory studs, simplifying installation and providing a secure and reliable cylinder head mounting solution.
Features & highlights
- Improved Fatigue Strength: Rounded thread roots enhance durability and extend the lifespan of the studs.
- High-Strength Material: Constructed from 4140 Chrome Moly steel for superior strength and reliability.
- Consistent Installed Height: Positive stop shoulder ensures precise and uniform clamping force.
- Enhanced Hardness: Oil quenched and tempered to 39-44 HRC for increased resistance to wear and deformation.
- High Tensile Strength: Boasts a tensile strength of 180,000 psi, making them suitable for high-performance applications.
- Direct Replacement: Designed for direct fitment on M8 models for easy installation.
Technical specifications
- Brand: S&S Cycle
- Part Number: 310-1204
- Material: 4140 Chromoly
- Finish: Black Oxide
- Tensile Strength: 180,000 psi
- Thread Size: 14 mm (9/16")
- Type: For M8 Models
Important to know
Kit includes 8 cylinder studs.
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
310-1204
Cylinder Stud
Raw
Chromoly
For M8 Models
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.

