Replace a worn or damaged engine with the RATO R420 420cc gasoline engine. Featuring an overhead-valve (OHV) design with electric and recoil starting, this engine is intended for compatible equipment requiring an R420 replacement.

R420 Gasoline Engine

• Engine Type: Single-cylinder, 4-stroke (OHV)
• Bore × Stroke: 90 × 66 mm
• Displacement: 420 cc
• Compression Ratio: 8.5 : 1
• Net Power: 8.8 kW @ 3600 rpm (≈ 15.0 HP)
• Net Torque: 26.5 N·m @ 2500 rpm
• Starting System: Recoil / Electric starter
• Ignition System: Transistorized magneto ignition
• Lubrication System: Forced splash
• Carburetor: Flat suction valve carburetor
• Fuel Tank Capacity: 6.5 L
• Oil Capacity: 1.1 L
• Dimensions (L × W × H): 465 × 415 × 440 mm
• Net Weight: 31 kg
• PTO Shaft Rotation: Counterclockwise (SAE 1-inch, taper Ø23)