Description
Overview:
This Non Genuine Piston Assembly 40mm is a replacement top-end component for Stihl chainsaws, sized to suit the 40mm cylinder bore used on the MS 211 and MS 211 C. Built from a hard-wearing aluminium alloy with steel mating components, it restores compression and smooth running when an original piston is worn, scored, or damaged. The assembly helps recover power, throttle response, and fuel efficiency, extending the service life of your saw without the cost of a full engine replacement. It is suitable for routine maintenance or rebuilds after a seizure or ring failure on domestic and professional machines. Marked with MPN 710 935 and offered as a Non Genuine Part, it provides a dependable, value-focused option for keeping your chainsaw working.
Key Features:
- 40mm piston sized for the correct cylinder bore on compatible Stihl models
- Non Genuine Part offering a cost-effective alternative to OEM
- Robust aluminium alloy construction for strength-to-weight and heat dissipation
- Precision-machined surfaces to support good ring sealing and compression
- Helps cure hard starting, loss of power, and poor idle caused by piston wear
- Designed for straightforward fitting with standard workshop tools
- Suitable for preventative maintenance and full top-end rebuilds
- Consistent performance under typical forestry, landscaping, and farm workloads
- Cross-referenced for easy identification: 1139 030 2001, 11390302001
- MPN: 710 935
Typical Applications:
Used during chainsaw top-end overhauls to replace a worn or damaged piston, restore compression, and improve cutting performance. Ideal when addressing scoring from lean running, dust ingress, or lubrication issues. Suits regular service work in arboriculture, landscaping, grounds maintenance, and farm or estate use.
Also known as:
Piston kit, engine piston assembly, cylinder piston, top-end piston, piston and ring assembly, rebuild piston for chainsaws, replacement piston for 40mm bore engines.
Fits Models:
MS 211, MS 211 C, MS211, MS211C
Alternate Part Numbers:
1139 030 2001, 11390302001
Product Specifications
| L&S Part No. | 710 935 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - 40mm piston for Stihl MS 211 and MS 211 C - Non Genuine Part, cost-effective alternative to OEM - Aluminium alloy construction for strength and heat dissipation - Precision-machined for good ring sealing and compression - Suitable for maintenance and top-end rebuilds |
| Fits Models | MS211, MS211C |
