- “This high-performance gasoline engine has been designed for peak performance. Requires the use of Dynamite High Performance Small Block 2-Cycle Oil. One 282cc bottle treats one gallon of gasoline for a 14:1 premix ratio. Dynamite High Performance Small Block 2-Cycle Oil must be used in a 14:1 premix ratio with Dynamite .31 Gas Engine (5.1cc).” “Bore19.2mm (0.76 in)Carb TypeSlideCrankshaft TypeSGCylinder TypeABCCylindersSingleDisplacement.31ci, 5.1ccPlug TypeSparkPower TypeGasStarter TypeRotaryStroke17.6mm (0.69 in)” Reviews There are no reviews yet. Be the first to review “.31 Gas Engine: XXL/2” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.
