COX CPV440-1 Vertical Shaft Engine – 12.7hp (Electric Start) Overview The CPV440-1 is a high-performance 439cc vertical shaft petrol engine designed for compact ride-on mowers, push mowers, and similar machinery. With electric start and a 1" keyway shaft, it delivers 12.7hp and 27.5 Nm of torque. Its compact form factor and CE, EC(V) certifications make it a dependable replacement for engines like the Briggs & Stratton 13HP and Honda GXV390. Key Features 12.7hp Rated Power at 3600 rpm 439cc Displacement 27.5 Nm Max Torque 1" Vertical Keyway Shaft Electric Start System Engine Oil Capacity: 1.4 L (SAE 10W-30 recommended) Engine Dimensions: 475 × 400 × 440 mm Net Weight: 26 kg Certifications: CE, EC(V) Applications: compact ride-on mowers, push mowers, vertical shaft machinery Specifications Attribute Detail Model CPV440-1 Product Type Vertical Shaft Engine Displacement 439 cc Rated Power 12.7 hp Rated Torque 27.5 Nm Cylinder Bore x Stroke 90 × 69 mm Max Output Speed 3600 rpm Idle Speed 2200 ± 200 rpm PTO Shaft Size 1" Vertical Keyway Shaft Starting System Electric Engine Oil Capacity 1.4 L Recommended Oil SAE 10W-30 Specific Fuel Consumption ≤ 400 g/kW·h Engine Dimensions (L×W×H) 475 × 400 × 440 mm Net Weight 26 kg Certifications CE, EC(V) SKU CPV440-1