Specifications
- Brand
- S&S Cycle
- Part #
- 94-2217X
- UPC
- 94-2217X

S&S Cycle 84-99 BT 3-1/2in Piston Ring Set - .010in
$65.63
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S&S Cycle Moly Faced piston ring set for Big Twin 3-1/2in bore. .010in size. Offers improved wear resistance and sealing.
Key Features
- Fits Big Twin engines with a 3-1/2 inch bore from 1984-1999.
- Moly faced coating offers improved wear resistance and heat tolerance.
- Enhances sealing capabilities between the piston and cylinder wall.
- This set is sized .010 inch, suitable for honed or slightly oversized cylinders.
- Designed for engine rebuilds where precise component fit is essential.
Product Details
These S&S Cycle piston rings are moly faced, meaning they have a coating of molybdenum. This compound is known for improving wear resistance, handling higher heat, and creating a better seal between the piston and cylinder wall. This set is sized at .010 inch, which is a common size for engine rebuilds where cylinders might be honed slightly larger than stock to clean them up or account for minor wear.
When you're rebuilding the top end of your Big Twin engine, getting the right piston rings is crucial for proper compression and oil control. The moly facing on these rings helps them seat well and maintain that seal over time, even under demanding conditions. They are specifically made for a 3-1/2 inch bore, which is standard for many Big Twin applications from 1984-1999.
Keep in mind that these rings are not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures to ensure optimal performance and longevity.
Specifications
- Brand
- S&S Cycle
- Manufacturer Part #
- 94-2217X
- UPC
- 94-2217X
Frequently Asked Questions
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S&S Cycle 84-99 BT 3-1/2in Piston Ring Set - .010in



