Simpson CRX 270cc Engine, Recoil/E-Start

Simpson CRX 270cc Engine, Recoil/E-Start

The Simpson CRX270 Engine is a rugged, general-purpose horizontal shaft engine built for serious equipment and demanding workloads. With a 272cc displacement, 1" x 2-7/8" shaft, and dual starting options (recoil and electric start), it’s designed for easy repowering and reliable performance across a wide range of machines. Built with a cast iron sleeve, forged crankshaft, and heavy-duty components, this engine is ready to handle dusty jobsites, long runtimes, and tough conditions without flinching—or at least without complaining.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: CRX270 / #100845
• Engine Type: 4-stroke, horizontal shaft engine
• Displacement: 272cc
• Shaft Size: 1" diameter x 2-7/8" length
• Starting System: Recoil start and electric start
• Air Filtration: Dual element air cleaner for dusty environments
• Throttle Control: Adjustable throttle
• Fuel System: Integrated fuel shut-off valve with built-in fuel filter
• Cylinder Sleeve: Cast iron for reduced wear and improved cooling
• Crankshaft: Precision-machined forged iron with heavy-duty steel ball bearings
• Fuel Tank: Heavy-duty steel, powder-coated
• Muffler: Industrial-grade with shielding for reduced sound and improved durability
• Cooling / Protection: Heavy-duty steel blower housing protects internal components
• Safety Feature: Low oil shutdown sensor
• Mounting: Universal footprint for easy repowering
• Warranty: 3-year limited warranty

Ideal For

• Repowering equipment like tillers, sprayers, compressors, blowers, and power rakes
• Applications requiring a durable horizontal shaft engine with standard mounting
• Dusty or demanding environments where dual-element air filtration matters
• Users who want reliable starts (recoil or electric) without a wrestling match
• Long runtime jobs where low oil shutdown protection helps prevent expensive mistakes