Complete BRIGGS STRATTON 4-stroke engine VANGUARD HORIZONTAL CYLINDER SHAFT 20 mm single-cylinder for snow thrower snowblowers TECHNICAL SPECIFICATIONS: Shaft: HORIZONTAL CYLINDER SHAFT 20 mm crankshaft length: 53 mm Number of cylinders: 1 Rated power: 6.50 HP Displacement: 205 cc Bore size: 2. 690 Stroke: 2.200 Cylinder head: aluminium Oil reservoir capacity: 0.6 Lt Valve configuration: OHV BRIGGS STRATTON ORIGINAL CODE: 13L3320311F8 13L332-0311F8 The warranty is valid ONLY when using SAE 30 lubricant oil preferably BRIGGS STRATTON which you can find in our store by clicking HERE CZ