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Exhaust Amount: 32.23cm3
Diameter stroke: 37mm*30mm
Ratio of compression: 7.6:1
Lubrication Ratio：30:1 （Trial Run）， 40:1~50:1（Normal Flying）
Weight: Main engine -910g, muffler-65g, Ignition-100g
8.8Kg Pulling Force/100meters Altitude
7.8Kg Pulling Force/1800meters Altitude
Propeller: 18*8, 18*10, 19*8, 20*8
Spark Plug: Special type
Each DLA engine was run in at factory for a short period of time for testing, and petrol with rich oil was used for the testing, so you may find some black ash in the muffler when you receive it, this is normal.