In this video, we dive deep into a full teardown and restoration of the BMW 900 engine. Many people wonder if the Voge 900 (Loncin) engine is truly identical to the BMW original. We compare every single component—from the FCC Japan clutch plates to the BorgWarner timing chain and the C&U bearings. What we discovered: Difference between BMW 850 and 900 bore sizes. The mystery of the "Chinese-made" C&U bearings in authentic BMW engines. Why the Voge 900 actually uses the "updated" version of the timing chain guide. The benefits of the Dry Sump system for ADV bikes. Forged pistons vs. Cast pistons analysis. Timestamps: 0:00 Intro: BMW 900 vs Voge 900 0:35 Clutch System (FCC Japan) 1:35 Timing Chain Guide Upgrades 2:40 Camshaft & Finger Followers 3:30 Dry Sump System Explained 4:30 Crankshaft & Bearing Wear (Daido Japan) 6:25 Forged Pistons & Piston Rings 7:10 Electroplated Ceramic Cylinders (Loncin vs BMW) 8:00 Conclusion: Are they the same?

About BMW

Bayerische Motoren Werke Aktiengesellschaft (BMW AG), trading as BMW Group (commonly abbreviated to BMW (German pronunciation: [ˌbeːʔɛmˈveː] ), sometimes anglicised as Bavarian Motor Works), is a German multinational conglomerate manufacturer of luxury vehicles and motorcycles headquartered in Munich, Germany. The moniker, "BMW ", first came into use when the German firm Rapp Motorenwerke changed its name to Bayerische Motoren Werke GmbH (BMW GmbH) in 1917. Thereafter, in 1922, the name and asse...

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Added 16 Sept 2026