Description
Overview:
This 4 mm steel ball is a Genuine Stihl OEM component used across various assemblies on selected Stihl chainsaws and cut-off machines, including the 009 and TS510. Manufactured from hardened steel for strength and dimensional stability, it acts as a precision detent or check element where a smooth, wear-resistant sphere is required. Its accurate 4 mm diameter (approximately 0.16 in / 5/32 in) helps maintain consistent operation in mechanisms subject to vibration and load. Designed to fit and function exactly as the original, it supports reliable performance in demanding on-site and workshop conditions. Suitable for routine maintenance or refurbishment work where the original ball has been lost, worn, or damaged, this part helps restore correct feel and function without modification.
Key Features:
- Genuine Stihl part for assured compatibility and fit
- Precision 4 mm diameter (approx. 0.16 in / 5/32 in) for consistent operation
- Hardened steel construction for wear resistance and long service life
- Smooth, round finish supports low-friction movement in detents and seats
- Suitable for older and current legacy models listed
- Stable performance under vibration and repetitive cycling
- Simple like-for-like replacement; no adjustment required in correct applications
- Helps restore original mechanism feel and reliability
- Compact spare to keep in service kits for quick repairs
Typical Applications:
Commonly used as a detent or check ball within control levers, tensioning systems, oiling or fuel-related check points, and other precision seats on compatible Stihl machines. Ideal for restoring positive engagement, preventing backflow where designed, and maintaining smooth actuation in assemblies exposed to dust, slurry, and vibration on-site or in the workshop.
Also known as:
Bearing ball, steel detent ball, check ball, 4 mm sphere, ball bearing sphere, steel ball for seats, locator ball, mechanism ball, precision steel sphere for Stihl assemblies.
Fits Models:
009, 010, 011, 012, 050, 051, 070, 075, 076, 090, 090G, MS720, TS50, TS510, TS760, USG
Alternate Part Numbers:
9516-003-1730, 9516 003 1720, 95160031720, 95160031730
Product Specifications
| L&S Part No. | 9516 003 1730 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 95160031730 |
| Unit of Sale | 1 |
| Applications | 009, 010, 011, 012, 050, 051, 070, 075, 076, 090, 090G, MS720, TS50, TS510, TS760, USG |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS510 | 009 | TS50 | 010, 011 | 012 | MS720 | 050, 051 | 070 | 076 | 075 | 090, 090G | USG | TS760 | HOS | USG |
