Engine Specs. for Formula 45, 4 Stroke Vertical Shaft Side Valve    
Displacement 148 cc Tiller
Power @ 3,600 rpm 4.5 Hp / 2.8 kW Lawnmower
Max Speed Setting 3,150 rpm    
Carburettor Float Type with Primer    
Carburettor Control : Remote - Variable Speed    
Crankshaft dia./length 7/8" parallel shaft
Muffler Super Quiet    
Fuel Tank Capacity 1.19 Litre No Rust Poly Fuel Tank with Water Trap    
Air Filter Cylindrical Paper Air Filter    
Compression Release Yes - Ramp RCR    
Lubrication System Full Pressure System with Extended Oil Filler and Dipstick    
Oil Capacity 0.62 Litres    
Speed Governor Mechanical    
Flywheel Zinc Alloy    
Flywheel Brake No    
Dimensions W x L x H 258 x 382 x 258    
Dry Weight 9.0 Kg    
Electric Starter No    
Ignition CDI