Description
Overview:
This Cylinder & Piston 40mm assembly is a non-genuine replacement for the top-end of Stihl chainsaw engines, designed to restore compression and smooth running. It features a chrome-plated cylinder bore for wear resistance, matched with a lightweight aluminium piston, wrist pin, circlips, and piston rings. Built for petrol chainsaws, it is sized for a 40 mm (1.57 inch) bore and is a direct fit for the Stihl MS 210 and MS 210 C models, as well as the 021 in the same family. The kit is suitable for routine overhauls where the original cylinder is scored, the piston is worn, or performance has dropped. Made for reliability and a snug fit, it supports easy maintenance and consistent cutting performance in everyday use.
Key Features:
- Non-genuine part offering a cost-effective alternative to OEM components
- 40 mm (1.57 inch) chrome-plated cylinder bore for strong wear and scuff resistance
- Includes piston, wrist pin, circlips, and piston rings for a complete top-end refresh
- Aluminium piston for low weight and responsive acceleration
- Compatible fit for Stihl MS 210 and MS 210 C engines for straightforward replacement
- Helps recover compression and power after seizure, scoring, or ring wear
- Clean machining and port layout to support reliable starting and idle
- Designed for easy installation with standard workshop tools
- Suitable for regular maintenance schedules and preventative rebuilds
- Supplied to restore cutting performance and fuel efficiency under load
Typical Applications:
Used to rebuild the top end of compatible Stihl chainsaws after wear, poor compression, hard starting, loss of power, or visible cylinder scoring. Ideal for routine maintenance in domestic and professional settings, including logging, pruning, firewood processing, and site clearance where reliable cutting performance is required.
Also known as:
Top-end kit, barrel and piston, pot and piston, cylinder kit, piston kit, engine top end, replacement bore and piston set, rebuild kit for chainsaw top end, cylinder assembly with piston and rings.
Fits Models:
021, MS 210, MS 210 C, MS210, MS210C
Alternate Part Numbers:
1123 020 1221, 11230201221, E6487
Product Specifications
| L&S Part No. | 725 016 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - 40 mm chrome-plated cylinder bore resists wear - Aluminium piston ensures low weight and acceleration - Direct fit for Stihl MS 210, MS 210 C, 021 - Complete kit includes piston, wrist pin, circlips, rings - Suitable for routine chainsaw maintenance and rebuilds |
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