Description
Overview:
This 38 mm piston ring is a Genuine Stihl OEM component for selected 2‐stroke engines, including the MS 180 and MS 181 chainsaws. Made from durable metal, it sits in the piston groove to seal the combustion chamber, maintaining compression and helping the engine start reliably, hold power, and run smoothly. With a precise 38 x 1.2 mm profile, it is engineered to match the original specification for correct fit and function. Ideal for routine servicing or repairs when compression has dropped due to wear, it supports consistent performance in chainsaws and brushcutters operating in demanding conditions. A dependable replacement choice for users who want factory-correct parts and compatibility across listed Stihl models.
Key Features:
- Genuine Stihl OEM part for assured compatibility and quality
- Precision 38 x 1.2 mm dimensions for a correct fit and sealing
- Restores and maintains cylinder compression for steady power output
- Durable metal construction designed to resist heat, wear, and scoring
- Helps improve starting consistency and smooth running under load
- Suitable for chainsaws and brushcutters listed in the compatibility section
- Reliable option for replacing worn or damaged rings during engine rebuilds
- Straightforward to fit for users with basic workshop tools and experience
Typical Applications:
Used during engine overhauls, routine maintenance, or repairs when a machine shows low compression, poor starting, or reduced cutting performance. Suitable for workshop rebuilds and field servicing of Stihl chainsaws and brushcutters, helping restore factory sealing and efficient operation in everyday domestic, agricultural, landscaping, and professional forestry use.
Also known as:
Engine ring, cylinder ring, compression ring, top ring. These terms refer to the same component that seals the piston within the cylinder to maintain combustion pressure in small two‐stroke petrol engines.
Fits Models:
018, FR 230, FR 230 T, FS 230, MS 171, MS 171 C, MS 180, MS 180 C, MS 181, MS 181 C, MS 194 T, MS 194 TC
Alternate Part Numbers:
1130-034-3002, 11300343002
Product Specifications
L&S Part No. | 1130 034 3002 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 11300343002 |
Unit of Sale | 1 |
Size | 38mm |
Applications | 018, FR 230, FR 230 T, FR230, FR230T, FS 230, FS230, MS 171, MS 171 C, MS 180, MS 180 C, MS 181, MS 181 C, MS 194 T, MS 194 TC, MS171, MS171C, MS180, MS180C, MS181, MS181C, MS194T, MS194T / MS194TC, MS194TC |
Machine Type | Chainsaws, Brushcutters |
Fits Brands | Stihl |
Fits Models | MS180, MS180C | MS171, MS171C | MS181, MS181C | FR230, FR230T | 018 | FS230 | MS194T / MS194TC |