GY6 Engine 54mm 150cc 4-Stroke (longcase)
Description: GY6 Engine 54mm Stud Spacing 150cc 4-Stroke longcase Gas Engine with automatic CVT transmission is the top of the line aftermarket replacement engine most commonly found in Chinese scooters. This is the only engine that has earned our stamp for our stringent quality and performance standards. GY6 Engine 54mm 150cc 4-Stroke longcase scooter engine is used in a wide variety of applications, including full-size street legal scooters, all-terrain vehicles (ATVs), dirt bikes, and go-karts. Compatible with both 125cc and 150cc engine size scooters and vehicles. This complete engine includes an electric starter, kick start, and CVT. The engine is set up for the PAIR Emissions System. PAIR is an acronym for Pulsed Secondary Air Injection System. It is an emissions control system used to lower HC and CO emissions. It works by allowing air into the exhaust flow.
NOTE: This engine is shipped dry, however does include oil separately but not installed. DO NOT RUN ENGINE WITHOUT ADDING SPECIFIED AMOUNTS OF OIL. Check oil level after letting the engine idle for a few minutes, add additional oil if needed. GY6 125cc and 150cc engines come in different sizes. Please measure the physical size of your engine and compare it to our specifications before ordering. The difference is in the length of the rear swingarm. Different lengths have been made to accommodate different wheel sizes. This GY6 Engine 54mm 147.5cc 4-Stroke longcase is set up for drum brakes.
Includes the following Engine oil, Gear oil, CVT belt, Spark plug, and Engine.
• 1x Air-Cooled 54mm Stud Spacing 4-Stroke Engine (longcase)
• 1x Crankshaft L: 57mm
• 1x Cylinder/Piston: 57.8mm
• 1x Cylinder Head/Valves L: mm
• Engine Displacement: 147.5cc
• 1x CVT Belt: 835-20-30mm
• 1x CVT Cover longcase: 17.875"
• 1x Final Drive Shaft L: 121mm
• Distance Between Mounting Points: 5"
• 2x Brake Shoes: 62.675x61x27.85mm
• 2x Clutch Springs: 35x6.5mm
• 1x PAIR Emissions System
• 1x Spark Plug
• 1x Starter: Electric/Kick-start
• 1x Stator: 8 Coil AC
• 1x Stator Fan/Shroud Assembly
• 1x Ltr Bel-Ray Engine Oil use: 0.75 Ltr
• 1x Ltr Bel-Ray Gear Oil use: 0.17 Ltr / change 0.16 Ltr
• Fit 54mm Stud Spacing (A-Block)
• Fit GY6 125/150cc+
Supported Models: GY6 152QMI 157QMJ Chinese Scooter, ATV, Genuine Buddy, Kymco, Ruckus, Vento
Item Weight & Package Dimensions:
• 28.238 pounds | 20.375" (L) x 9.625" (W) x 9.375" (H)