Description
Overview:
Non Genuine Part. This replacement gasket set is designed for Stihl chainsaws in the 024/026 series, including the MS260 and MS240. Made from fuel- and heat-resistant composite materials (typically fibre/graphite) with precise cut-outs, it restores tight, reliable joints across key engine interfaces. The set helps maintain crankcase vacuum and cylinder compression, reduces the chance of air leaks, and supports smooth running and easy starting. It is a practical choice when overhauling a saw, replacing a cylinder, refitting a muffler, or resolving leak-related running issues. Built to match the form and fit of the original reference 1121 007 1050, it offers dependable sealing performance for two-stroke petrol engines used in professional and domestic cutting tasks.
Key Features:
- Non Genuine Part offering a cost-effective alternative to OEM reference 1121 007 1050
- Precision-cut profiles for a dependable fit on specified Stihl 024/026 series models
- Fuel- and heat-resistant gasket materials suited to two-stroke petrol operation
- Helps restore correct crankcase and cylinder sealing to maintain compression and mixture integrity
- Reduces risks of hard starting, erratic idle, lean running, and loss of power from air leaks
- Suitable after top-end work, crankcase splitting, routine overhaul, or leak diagnosis
- Supplied as a comprehensive set to replace commonly serviced intake, exhaust, and case gaskets
- Straightforward to fit with basic hand tools; supports reliable reassembly
Typical Applications:
Used during chainsaw maintenance and rebuilds, including cylinder/piston replacement, muffler or carburettor refitting, crankcase resealing, and general leak prevention. Suitable for arborists, landscapers, forestry workers, hire fleets, and home firewood users who need consistent engine sealing and reliable performance from Stihl mid-size saws.
Also known as:
Gasket kit, seal kit, full engine gasket set, crankcase gasket set, top-end gasket set, gasket pack, engine sealing kit for Stihl 024/026 series.
Fits Models:
024, 026, MS 240, MS 260, MS 260 C, MS240, MS260, MS260C
Alternate Part Numbers:
1121 007 1050, 11210071050
Product Specifications
| L&S Part No. | 350 034 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Applications | 024, 026, MS 240, MS 260, MS 260 C, MS240, MS260, MS260C |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MS260, MS260C | MS240 |
