Description
If you’re rebuilding or servicing an S&S Cycle engine, you need OEM-equivalent fasteners that meet exact specifications—and this backplate attachment screw delivers precisely that. Sourcing genuine replacement hardware ensures proper torque retention, eliminates compatibility issues, and keeps your engine assembly leak-free and reliable. This is a foundational component that belongs in every serious builder’s parts inventory.
- Manufacturer: S&S Cycle
- Part Number: 17-0346
- Thread Size: 5/16-24
- Length: 0.360 inches
- Quantity: Single screw
- Origin: Made in USA
- Application: Backplate attachment
- Material: Grade hardware steel
- Type: Replacement component









