Launtop LT420 16hp Petrol Engine - Pull Start. 
Shaft diameter is 1inch
This great utility engine will suit a multitude of uses such as Log Splitters, Go karts, Pumps, Generators, saw bench, or as a replacement for your current tired old engine.  The 420 series engines are our most popular selling engine. 

Model: Launtop LT420 
Displacement (cc)/(cu.in): 420 / 25.62 
Bore*stroke(mm) / (inch): 90*66 
3.54*2.59 
Compression ratio: 8:1 
Max output(hp / rpm): 16 / 4000 
Max torque(kg / m): 2.9 / 2500 
Ignition system: TCI 
Starting system  - Recoil 
Air cleaner: Dual silent (Semi-dry) 
Oil capacity (L) / (US.Gal): 1.1 / 0.29 
Fuel capacity (L) / (US.Gal): 6.5 / 1.72 
Net weight (kg) / (lbs): 35 / 77.16 
Dimensions L*W*H (mm) / (inch):  
490*460*520 / 
19.2*18.1*20.4 

12 Month Return to Base Warranty. Viewing and demo welcome