Description
Overview:
This Cylinder with Piston Ø 34 mm is a Genuine Stihl part designed to restore and maintain engine performance in compatible Stihl petrol-powered equipment. Built from durable alloy materials for strength and heat management, the cylinder and matching piston work together to deliver proper compression, smooth running, and reliable power output. With a bore diameter of 34 mm (1.34 in), it replaces worn or damaged top-end components to help prevent hard starting, loss of power, and excessive fuel use. Supplied to OEM specification under Stihl reference 4604 020 1200, it is suitable for routine maintenance or engine rebuilds on selected Stihl machines where this size and specification are required. Ideal for professional users and DIY maintenance alike, this genuine assembly supports long service life and consistent performance.
Key Features:
- Genuine Stihl component for assured fit and performance (OEM No. 4604 020 1200)
- 34 mm (1.34 in) bore for correct compression and combustion efficiency
- Robust alloy construction for durability and thermal stability
- Direct replacement to OEM spec to simplify identification and ordering
- Helps restore lost power, easier starting, and smoother idle
- Suitable for preventative maintenance and full top-end refreshes
- Precise machining for consistent sealing between piston, rings, and cylinder wall
- Designed to minimise downtime during servicing with straightforward fitment
- Compatible with selected Stihl 2-stroke engines where this size is specified
- Backed by Stihl's quality standards for longevity under demanding use
Typical Applications:
Used during engine overhauls or repairs to resolve scoring, wear, or loss of compression. Suitable for regular servicing of compatible Stihl handheld machinery to maintain power, fuel efficiency, and reliability. Common in workshops, hire fleets, landscaping, grounds maintenance, and construction environments where dependable engine performance is essential.
Also known as:
Cylinder kit, piston and cylinder set, barrel and piston, top-end kit, 34 mm cylinder assembly, piston assembly, engine barrel, 34 mm top end.
Alternate Part Numbers:
4604 020 1200, 4604-020-1200, 46040201200
Product Specifications
| L&S Part No. | 4604 020 1200 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 46040201200 |
| Unit of Sale | 1 |
| Machine Type | Mist Blowers |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part, OEM No. 4604 020 1200 - 34 mm bore for optimal compression - Durable alloy construction for heat management - Direct replacement for easy identification - Compatible with selected Stihl 2-stroke engines |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Set of Gaskets for Stihl FS40, FS40C - 4144 007 1012£13.42 £11.18 -
![]()
Crankshaft for Stihl HT56C, FS56 - 4144 030 0400£57.20 £47.67
