ZTMOTO Phantom 85. The first true 85cc 2 stroke engine built for motorized bicycling. More than 2 years in the making this exclusive new engine has been redesigned to be the most powerful and reliable bicycle engine available.

The Phantom boasts a 52mm bore, redesigned, single piece cylinder combined with a 40mm stroke that makes this the biggest, fastest, most powerful bike engine you can buy. The bike engine kit comes standard with an upgraded CDI, the latest performance Speed carb, a …

One of the most powerful bike engines on the market is back with a vengeance!! Will it survive!? I go over EVERYTHING you need to know about the upgrades done to this monster engine. This engine is...

Problems with your 2 stroke bicycle engine but don’t want to buy a complete replacement kit? This bottom end engine only includes the full 85cc engine minus the cylinder and head. Enjoy all the same features of the complete ZTMoto Phantom engine kit.

3 天之前 · Introducing the ZTMOTO Phantom 85. The Phantom boasts a 52mm bore, redesigned, single piece cylinder combined with a 40mm stroke that makes this the biggest, fastest, most powerful bike engine you can buy.

Phantom 85 Version 3 is back in stock! New cylinder design eliminates ring snag while optimizing the size of the intake and transfer ports to deliver maximum power. Limited stock available. ZTMOTO Phantom 85. The first true 85cc 2 stroke engine built...

2025年3月3日 · Engine: 85cc 2-stroke engine with integrated cylinder and head. Compare with: Phantom 85 motorized bike kit. - Crankshaft: Balanced crank with a stuffed crankcase, featuring a 40mm crank stroke for better power, efficiency, and reliability.

This is the worlds most powerful STOCK direct bolt on motorized bike engine. Taking a look at, and ride with the ZTMoto Phantom 85cc.I was NOT excepting this...

2023年6月2日 · I'm seeing some praise on YouTube for the Phantom 85 v3 and I want to know the opinions from the community about the engine. Also, working on dirt bikes (Specifically the kx100) has compelled me to start anew with experience. The v3 has been good to my friend and really fast if you’re thinking of buying one go for it!

2025年1月5日 · Enjoy all the same features of the complete ZTMoto Phantom engine kit. Features: 52mm Bore, 40mm Stroke - Actual U.S. engine displacement: 85cc Approximate engine dimensions: 9" x 9" x 5" Long rod (89mm) 40mm crank stroke (more powerful, efficient, and reliable) Large intake port (40mm bolt hole width) Oversized round exhaust port - 28mm ...