Top-end Assembly Now Available!!
UPGRADED VERSION 3 IS HERE!!!
 

-Better casting
-Stronger piston
-Wrist pin bearings
 

Attention all motorized bike enthusiasts! Get ready to ride faster and harder than ever before with the all-new Phantom 85 Version 3 engine. This exclusive engine boasts an impressive true 85cc 2-stroke design and is the first of its kind built with a 52mm windowed piston. With over 2 years in the making, this new engine has been completely redesigned for the ultimate in power and reliability. The Phantom 85 features a 52mm bore, redesigned single-piece cylinder, and 40mm stroke, making it the biggest and most powerful bike engine on the market!
It's not just about power, durability is also a top priority, which is why the Phantom includes a ceramic coating on the inside of all cylinders for improved performance and extended engine life. And with limited stock available, you don't want to miss out on this ultimate riding experience. The Phantom 85 kit comes complete with all the necessary accessories and installation instructions, making it easy for you to upgrade your bike and take your riding to the next level. So what are you waiting for? Get your hands on the all-new Phantom 85 and experience the thrill of the ride like never before!
 
Phantom 85 Features:
85cc Engine with 52mm Bore and 40mm Stroke, offering an actual U.S. engine displacement of 85cc
Single Piece Cylinder and Head, lowering operating temperatures, increasing rider weight capacity, and improving power output across a varied rpm range
High-Performance Speed Carburetor for improved fuel efficiency and better acceleration
Reed Valve Intake controlling air-fuel mixture flow to increase performance
Ceramic Lined Cylinders, significantly improve cylinder durability, reducing friction, lowering operating temperatures, and increasing performance
All-New Ultra-Quiet Exhaust Pipe, minimizing noise and improving performance
Oversized Exhaust Port for efficient exhaust flow and better engine breathing
High-Performance CDI with Yamaha Components for better ignition timing and increased spark energy
Performance Magneto for improved engine starting and reliable ignition
High-End Allen Bolts, ensuring secure fastening and reducing the risk of loosening or failure
Improved Gas Cap for easier fueling and better sealing
85cc 2 Stroke Engine with One Piece Cylinder and Head for reduced heat and increased power output
Reed Valve Air Intake for better fuel efficiency and improved acceleration
Needle Bearing for Piston Wrist Pin, reducing friction and improving engine performance
High-Performance Speed Carburetor for efficient fuel delivery and better throttle response
Angled LD Z8C Spark Plug, improving combustion efficiency and engine performance
Performance Magneto for better ignition timing and reliable starting
Stainless Steel Allen Bolts for secure fastening and improved durability
Better Balanced Crank for smoother engine operation and reduced vibration
Upgraded Bearings and 60% Thicker Crank Case around Bearings for increased durability and longevity
Stuffed Crank Case for improved engine breathing and better performance
Large Intake Port (40mm Bolt Hole Width) for better air-fuel mixture flow and increased power output
Oversized Round Exhaust Port (28mm Diameter, 60mm Stud Spacing) for efficient exhaust flow and better engine breathing
40mm Crank Stroke for increased power and reliability
Double Window Piston for better compression and increased power output
Long Rod (89mm) for improved piston travel and better engine performance
Larger 8mm x 1.25 Engine Mount Studs for better stability and secure engine mounting
Approximate Engine Dimensions: 9" x 9" x 5" for compact and easy installation
Mounting Kit and Accessories Included:
High-Performance CDI with Yamaha Components for improved ignition timing and increased spark energy
Black Tear Drop Gas Tank (2L) with New Fuel Cap, Fuel Valve, Fuel Filter, and Fuel Line for efficient and reliable fuel delivery
415 Heavy Duty Chain with Chain Guard for increased durability and longevity
Ball Bearing Chain Tensioner for smoother engine operation and reduced chain wear
Ultra Quiet Muffler (Stainless Steel with Sound Insulation Cotton Inside) for minimized noise and improved engine performance
Throttle Assembly with Gooseneck Style Throttle Cable for easy and precise throttle control
Twist Throttle and Cable with Matching Grip and Kill Switch for easy and convenient operation
New Quick Release Clutch Handle for easy and smooth gear changes
Large Front Mount for Bicycles with Large Down Tubes for secure engine mounting
Available with 36, 44, or 48 Tooth Rear Sprocket for better gearing options
Spark Plug Socket Tool and Gear Removal Tool for easy maintenance and repair
20:1 for break in 25:1 after break in Fuel/Oil Ratio for efficient and reliable engine performance.