Description
Stihl KM 56 RC-E EASY2START KOMBISYSTEM Gas Powered Split Shaft Power Head
Streamline property maintenance and eliminate the clutter of individual power tools with the STIHL KM 56 RC-E KombiEngine Gas-Powered Multi-Task Powerhead. Purpose-built for homeowners, large property estates, and light landscaping maintenance, this versatile powerhead acts as the single engine foundation capable of driving the full system of interchangeable STIHL KombiTools.
Equipped with STIHL's advanced 27.2 cc fuel-efficient 2-stroke engine (1.1 bhp / 0.8 kW), the KM 56 RC-E cuts exhaust emissions and reduces fuel consumption while delivering dependable throttle response. Starting the machine requires virtually no physical effort thanks to STIHL Easy2Start™ (E) technology—a dual-spring assist mechanism that eliminates the need for hard, abrupt cord jerks. The tool-free split-shaft quick-release coupler allows you to switch between string trimmers, straight edgers, pole pruners, and hedge clippers in seconds, while the compact loop handle (R) with barrier bar provides exceptional maneuverability in tight garden corners, along fence lines, and around elevated shrubbery.
Key Features:
- Effortless Easy2Start™ (E) System: Internal spring-assisted starter reduces pulling resistance by roughly 50% for smooth, two-finger pull starts.
- Fuel-Efficient 27.2 cc 2-Stroke Engine: Produces 1.1 bhp with reduced emissions, delivering responsive cutting power for estate maintenance.
- Single Powerhead, 14+ KombiTools: Runs string trimmers, lawn edgers, pole saws, hedge cutters, blowers, and cultivators from one engine.
- Tool-Free Split-Shaft Quick Coupling: Loosen the thumb knob to slide and lock attachments in seconds, or split the unit in half for compact vehicle transport.
- Simplified Starting Procedure: Semi-automatic choke lever and momentary push-button stop switch automatically return to the run position to avoid flooded engines.
- Ergonomic Loop Handle (R): Engineered for full control and balanced maneuvering across slopes, curved garden beds, and elevated reaches.
- Translucent Fuel Tank: Allows instant visual monitoring of remaining fuel levels to prevent unexpected run-outs.
- Lightweight & Well-Balanced: Weighs just 9.5 lbs (powerhead only), minimizing operator fatigue during extended yard work.
Specifications
| Specification | Details |
| Brand | STIHL |
| Series | KombiSystem / KombiEngine |
| Model / Series Code | KM 56 RC-E |
| Engine Displacement | 27.2 cc (1.66 cu. in.) |
| Engine Power Output | 0.8 kW / 1.1 bhp |
| Starting Mechanism | Easy2Start™ (E) Dual-Spring Assist Pull-Start |
| Fuel Type | 50:1 Gasoline to 2-Cycle Engine Oil (STIHL HP Ultra or MotoMix) |
| Fuel Tank Capacity | 11.5 fl. oz. (340 cc) |
| Handle Type | Ergonomic Loop Handle (R) with Barrier Bar |
| Shaft Connection | Split-Shaft with Tool-Free Quick-Release Clamping Knob |
| Powerhead Weight | 9.5 lbs (4.3 kg) without fuel/attachment |
| Emissions Standards | EPA Phase 3 & CARB Compliant |
Frequently Asked Questions
How does the STIHL Easy2Start™ (E) system work?
Easy2Start™ utilizes an integrated spring mechanism between the starter rope reel and the crankshaft. Pulling the rope steadily winds the spring, which then releases stored energy to spin the engine over. This eliminates harsh resistance and jerky pull-cord recoil, allowing smooth, two-finger starts.
What attachments are compatible with the KM 56 RC-E?
The KM 56 RC-E is compatible with standard straight and curved shaft STIHL KombiTools, including the FS-KM string trimmer, FCB-KM curved edger, FCS-KM straight edger, HL-KM adjustable hedge trimmer, HT-KM pole pruner, and BG-KM blower.
What is the difference between the KM 56 RC-E and the KM 131 R?
The KM 56 RC-E is a lightweight, homeowner/estate-focused unit featuring a 27.2 cc 2-stroke engine with Easy2Start™ technology for effortless pulling. The KM 131 R is a heavy-duty commercial unit featuring a larger 36.3 cc 4-MIX® hybrid engine (1.9 bhp) engineered for high-demand contractors running heavy sweepers, cultivators, and bed redefiners daily.
Does this powerhead include a trimmer head or attachment in the box?
No. This model is the standalone powerhead unit consisting of the engine and upper shaft assembly. KombiTool attachments are sold separately so you can select the exact tool attachments needed for your property.
What fuel mix should I use in this engine?
The KM 56 RC-E requires a 50:1 ratio of minimum 89-octane mid-grade unleaded gasoline mixed with quality 2-stroke air-cooled engine oil (such as STIHL HP Ultra), or pre-mixed ethanol-free STIHL MotoMix fuel.
Product Specifications
selling_points: |
✔ Easy2Start System: Pull cord spring mechanism eliminates hard pulls for effortless engine starting ✔ 27.2cc 2-MIX Engine: Fuel-efficient motor delivers reliable power while cutting down on emissions |
category_bullets: |
Efficient 27.2 cc STIHL 2-MIX engine delivers strong performance with reduced fuel consumption and emissions Easy2Start system features an extra spring on the pull cord for effortless, smooth engine startups |
