Description
Overview:
The 10mm Piston Stop for Stihl blowers and handheld engines is a genuine Stihl service tool designed to lock the piston via the spark plug hole for safe, controlled maintenance. Made from durable materials for repeated workshop use, it prevents crankshaft rotation so you can remove or refit threaded components without damaging the cylinder. The 10 mm threaded design suits small plug holes commonly found on Stihl two‐stroke engines. Ideal for backpack blowers such as the BR500 and BR600, and widely used across Stihl brushcutters, hedge trimmers, pole pruners and Kombi engines. OEM No. 4282 890 2700 ensures the correct fit and reliability expected of Stihl genuine parts.
Key Features:
- Genuine Stihl part (OEM 4282 890 2700) for correct fit and reliability
- 10 mm threaded design for small spark plug holes on Stihl two-stroke engines
- Locks the piston securely to service clutches, flywheels and starter pulleys
- Durable construction resists fuel, oil and normal workshop wear
- Quick to install and remove; no cylinder strip-down required
- Helps protect ports and crowns when used correctly at gentle contact
- Broad compatibility across many Stihl blowers, brushcutters, hedge trimmers and Kombi units
- High-visibility body that is easy to spot in toolboxes and busy workshops
Typical Applications:
Used to hold the piston at top dead centre during engine service tasks such as removing clutch drums, flywheel nuts, starter pulleys or drive sprockets, and for accurate timing checks. Suitable for routine maintenance and repair on Stihl two-stroke equipment where a secure piston lock is needed without dismantling the top end.
Also known as:
Piston locking tool, piston lock, cylinder stop, engine lock, piston stopper, spark plug hole stop, TDC stop, engine holding tool.
Fits Models:
BR500, BR550, BR600, BR700, BR800, BT130, BT130 Z, BT131, FC100, FC110, FR130, FR130T, FR131, FR131T, FS87, FS90, FS90R, FS91, FS91R, FS100, FS100R, FS100RX, FS110, FS110R, FS110X, FS110RX, FS111, FS111R, FS111RX, FS130, FS130R, FS131, FS131R, FS310, HL100, HL100K, HL91, HL91K, HL91KC, HL92, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HL95, HS81, HS86, HT101, HT103, HT105, HT131, HT133, HT134, HT135, KM90, KM90R, KM100, KM100R, KM110R, KM111, KM111R, KM130, KM130R, KM131, KM131R
Alternate Part Numbers:
4282-890-2700, 42828902700
Product Specifications
| L&S Part No. | 4282 890 2700 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42828902700 |
| Unit of Sale | 1 |
| Applications | BR500, BR550, BR600, BR700, BR800, BT 130, BT 130 Z, BT 131, BT130, BT130 Z, BT130Z, BT131, FC 100, FC100, FC110, FR130, FR130T, FR131, FR131T, FS100, FS100R, FS100RX, FS110, FS110R, FS110RX, FS110X, FS111, FS111R, FS111RX, FS130, FS130R, FS131, FS131R, FS310, FS87, FS90, FS90R, FS91, FS91R, HL100, HL100K, HL91, HL91K, HL91KC, HL92, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HL95, HS81, HS86, HT101, HT103, HT105, HT131, HT133, HT134, HT135, KM100, KM100R, KM110R, KM111, KM111R, KM130, KM130R, KM131, KM131R, KM90, KM90R |
| Machine Type | Backpack Blowers, Petrol Hedgetrimmers, Pole Pruners, Brushcutters |
| Fits Brands | Stihl |
| Fits Models | FS90, FS90R | FS100, FS110 | FS130, FS130R | FS310 | BR500 | HS81, HS86 | FS91, FS91R | FS111, FS111R, FS111RX | FS131, FS131R | FR130T | FR131T | HT101 | HT131 | KM90, KM90R | KM100, KM100R, KM110R | KM111R Engines | KM130, KM130R | KM131, KM131R | FC 100 | BT 130 | BT 131 | BT 130 Z | HL91K, HL91KC | HL92C, HL92KC | HL94, HL94C, HL94K, HL94KC | HL100, HL100K | HT105 | HT135 | BR550 | BR600 | BR700 | HT134 |
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