MBK 51 Airsal 70cc liquide culasse Airsal

List of all my videos of this 70cc Airsal liquid-cooled engine:    • Chyps17 MBK 51 Airsal 70cc liquide   http://chyps17.free.fr ("http" not "https") Detailed configuration: Airsal 47mm cylinder (liquid-cooled), i.e., 72.5cc stock stroke --- Parameters: --- Base bore: 0.35mm --- Squish: slightly over 1mm --- Measured volume: 10 - 0.75 = 9.25ml --- Combustion chamber volume: 9.25 - 1.5 = 7.75cc --- Compression ratio: (72.5+7.75)/7.75 = 10.35/1 --- Exhaust port timing: 160° (estimated) --- Side port timing: 115° (estimated) --- Crossover angle: 45° Airsal 47mm single-ring piston (1mm ring) Airsal 47mm cylinder head Airsal T6 crankshaft rebalanced by David Salze Solex Gump Genuine MBK "second choice" VSX crankcases