【JohnnyQ90】微型V12发动机 (50cc) 升级：电子点火、管状排气歧管和冷却系统
作者: KG-Area21
作者简介: 狼王KG球迷，有事联系加VX：kg05cool 请注明来意谢谢~
描述: https://youtu.be/unEfaPWHB5c Miniature V12 (50cc) Gets UPGRADED: Electronic Ignition, TUBULAR Exhaust Manifolds & Cooling 作者：JohnnyQ90 DSF-V12 Engine Specs: Dimension: 216 (L) x 161 (W) x 159 (H) mm Weight: 4.5kg Type: Single Over Head Cam, 24 Valves, four stroke Fuel: Gasoline Stroke: 18mm Bore: 16.68mm Compression Ratio: 9.5 Displacement: 49.89CC Rev Speed: 2000~12000rpm Spark Plugs: Iridium Spark Plugs Cooling: Water Cooling & Dry Sleeve, Gear Water Pump Lubrication: Splash Oiling with oil passage Starter: Brushless Start Motor Piston: Aluminum Alloy, Dual Ring Ring: 1 × Ductile Ring & 1 × Fluorine Rubber Ring Firing Order: 1-9-4-11-2-7-6-10-3-8-5-12 Crankshaft & Camshaft: One-Piece, Alloy Steel, Fully Supported Carburetor: Big Dint, four stroke type Others: reserved ports for upgrading to independent lubrication ►Subscribe! https://bit.ly/2m1d1y7 ►Instagram: johnnyq_90 ►Support my videos!: https://www.patreon.com/johnnyq90
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