GY6 Parts Store

Are you looking for OEM quality GY6 parts? Monster Scooter Parts has a full line of GY6 parts available, and we can even special order that hard to find GY6 part for your older model Honda, Yamaha, Kawasaki or Suzuki street scooters and mopeds. The GY6 is the most commonly found engine on 50cc through 150cc import scooters; despite this fact, finding GY6 scooter parts domestically used to be problematic. But we at Monster Scooter Parts were not satisfied with that situation, so we sought long and hard to find factory direct GY6 parts at reasonable prices. You will not find OEM quality GY6 scooter parts at better prices than what we can offer.

The GY6 is easily one of the most common engine types on the market today, and is known for being one of the easiest engines to maintain. Though the history of the GY6 motor specification is anything but clear, traditionally the design has been attributed to Honda engineers working to create an efficient and resilient engine in 1980. Those anonymous engineers succeeded spectacularly, as the GY6 engine sees use today on a wide variety of applications.

Perhaps unsurprisingly, the GY6 engine has also seen very little change in the 30 odd years since it was introduced to the market, so GY6 parts purchased for a 1985 model will be identical to parts purchased for a 2005 model. This makes purchasing replacement GY6 scooter parts a cinch; all you need to know is the size of the engine and the model designation of your GY6. This information can usually be found in your owner’s manual or by contacting the moped’s manufacturer.

Whether it’s a replacement air filter, a new carburetor or carburetor part, or even an entirely new 50cc GY6 engine, Monster Scooter Parts has you covered. We are proud to offer the fullest line of GY6 parts available at the lowest prices.

150cc Short Case 4-Stroke GY6 157QMJ Scooter Engine with Automatic CVT
50cc 4-Stroke GY6 139QMB Scooter Engine with Automatic CVT
50cc 4-Stroke Automatic Honda-Clone ATV & Dirt Bike Engine
Wide Disc Brake Pads with 28mm Bolt Hole Spacing
Narrow Disc Brake Pads with 28mm Bolt Hole Spacing
GY6 Scooter Front Disc Brake Pads - 40mm Version 3
Scooter Brake Shoe Set - 4" Diameter, Front/Rear
Camshaft Chain Guide for 50cc GY6 139QMB Engines
Camshaft Chain Tensioner for 50cc GY6 139QMB Engines
Camshaft Stopper Plate for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Camshaft Tensioner Gasket for 50cc GY6 139QMB Engines
Camshaft Tensioner Lever Bolt for 50cc GY6 139QMB Engines
Rear Idler Cog Sprocket Complete for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Rocker Arm Assembly for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Starter Gear for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Type 4 Final Drive Shaft for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
125cc - 150cc GY6 Scooter, ATV, & Dirt Bike Carburetor with 26 mm Intake and Left Side Choke
125cc-150cc High Performance GY6 Scooter, ATV, and Dirt Bike Carburetor with 32 mm Intake and Electric Choke (Keihin CVK)
125cc-150cc GY6 Scooter, ATV, and Dirt Bike Carburetor with 24 mm Intake & Electric Choke
250cc GY6 Scooter Carburetor for Honda Helix & Fusion CN250 Clones (KunFu)
50cc GY6 139QMB Scooter, ATV, and Dirt Bike Carburetor with Electric Choke
Carburetor Diaphragm for 50cc GY6 139QMB Engines
Automatic Choke for 50cc 139QMB & 150cc GY6 Carburetors
Main Jet for 125cc & 150cc GY6 Carburetors with M5x0.80 Threads
Cylinder Base Gasket for 50cc GY6 139QMB Engines
Cylinder Dowel Pin for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Cylinder Dowel Pin for 50cc GY6 139QMB Engines
Cylinder Gasket for 125cc GY6 QMI152/157 and QMJ152/157 Engines
Cylinder Gasket for 150cc GY6 QMI152/157 and QMJ152/157 Engines
Cylinder Gasket for 170cc and 180cc GY6 QMI152/157 and QMJ152/157 Engines
Cylinder Head Dowel Pin for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Type 1 Cylinder Head Gasket for 50cc GY6 139QMB Engines
Type 2 Cylinder Head Gasket for 50cc GY6 139QMB Engines
Diode for GY6 Scooters
4-Pin 1-Plug Rectifier (Voltage Regulator) for GY6 150cc Scooter Engines
5-Pin/5-Wire Rectifier (Voltage Regulator) for 125cc-250cc GY6/QMB139 Scooter Engines
4-Pin Rectifier (Voltage Regulator) for 100cc-150cc GY6 Scooter Engines
4-Pin Rectifier (Voltage Regulator) for 50cc-150cc GY6 Scooter Engines
4-Pin/4-Wire Rectifier (Voltage Regulator) for GY6/QMB139 Scooter Engines
12 Volt Electric Starter Motor for 150cc GY6 Scooter Engines
12 Volt Electric Starter Motor for 50cc QMB139 Scooter Engines
Ignition Coil - 50cc-150cc GY6 Scooter Engines
No-Rev Limit Performance CDI for 50cc Air-cooled Minarelli 1PE40QMB 2-stroke Engines
High Performance "No Rev Limit" CDI Module (Ignitor) for 125cc & 150cc Scooters (Version 1)
High Performance "No Rev Limit" CDI Module (Ignitor) for 50cc, 70cc, 90cc, 110cc, 125cc, & 150cc Gas Scooters & ATVs
High Performance "No Rev Limit" CDI Module (Ignitor) for 125cc & 150cc Scooters (Version 2)
High Performance "No Rev Limit" CDI Module (Ignitor) for 150cc Scooters
CDI Module (Ignitor) for 50cc, 70cc, 90cc, 110cc, & 150cc Gas Scooters & ATVs - 5 Pin Square Connector
CDI Module (Ignitor) for 50cc, 70cc, 90cc, & 110cc Gas Scooters & ATVs - 6 Pin Square Connector
CDI Module (Ignitor) for 50cc, 90cc, 125cc, & 150cc Gas Scooters & ATVs - 6 Pin Rounded Connector
Relay for Electric Start Scooter Engines
Exhaust Pipe Gasket for GY6 139QMB 50cc, 125cc, and 150cc Engines
Exhaust Valve for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
50cc GY6 QMB139 Performance Exhaust
Exhaust Gasket for 50cc 139QMB and 150cc GY6 Scooters
23 mm Exhaust Gasket for GY6 Scooters
Exhaust Gasket Type 2 for 50cc 139QMB and 150cc GY6 Scooters
20 mm Exhaust Gasket for GY6 Scooters
Performance Oval Racing Exhaust for 150cc GY6 Scooters
Air Filter Foam Insert for 50cc GY6 139QMB Engines
Stock Triangle Shaped Air Filter for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Stock OEM Round Air Filter for GY6 Scooter Engines
Fuel Line Hose for 150cc GY6 Engines 5 mm ID x 8 mm OD x 3 Feet Long
35 mm - 51 mm No. 2A Air Filter Hose Clamp for 50cc, 125cc, 150cc, and 250cc Scooters
47 mm - 52 mm No. 2A Air Filter Hose Clamp for 50cc, 125cc, 150cc, and 250cc Scooters
70 mm - 89 mm No. 4 Air Filter Hose Clamp for 50cc, 125cc, 150cc, and 250cc Sport Style Scooters
Chrome Gas Cap (Fuel Cap) for Street Scooters
53 mm Cylinder Head Gasket for 125cc GY6 QMJ152 QMI152 Engines
Complete Gasket Set for 50cc GY6 139QMB Engines
27 mm Intake Manifold Gasket for GY6 Scooters
Left Crank Case Cover Gasket for 50cc GY6 139QMB Engines
Complete Gasket Set for 139QMB GY6 50cc Scooters
20 mm x 32 mm x 6 mm Rear Drive Set Seal for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Gasket Set for 125cc GY6 Engines
Gasket Set for 150cc GY6 Long Case Engines
Gasket Set for GY6B Short Case Engines with 170cc and 180cc Big Bore Kits
Gasket Set for 250cc GY6 Honda CN250 Helix Clone Engines
Gear Box Gasket for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Gearbox Brake Pin for 50cc GY6 139QMB Engines
Gearbox Gasket for 50cc GY6 139QMB Engines
Intake Manifold for 50cc 139QMB Engines
Intake Manifold Gasket for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Intake Manifold Insulator Spacer for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Intake Valve for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
23 mm Intake Manifold Gasket for 150cc GY6 Scooters
Intake Manifold with Single Vacuum Fitting for GY6 Scooter Engines
Intake Manifold with Dual Vacuum Fittings for GY6 Scooter Engines
Kick Starter Shaft for 50cc GY6 139QMB Engines
Kick Starter Spindle for 125cc GY6 QMI152 and 150cc GY6 QMJ152 Engines
Kick Start Final Gear for 50cc 139QMB GY6 Scooter Engines
Kick Start Idler Gear for 50cc GY6 Scooter Engines
Kick Start Lever Spring for 50cc GY6 139QMB Engines
Kick Starter Gear Clip for 50cc GY6 139QMB Engines
Kick Start Arm Assembly
158cc High Performance Cylinder Kit for 125cc & 150cc GY6 Scooter Engines (NCY)
72cc High Performance Cylinder Kit for 50cc GY6 QMB139 Scooter Engines (Standard)
72cc Piston Ring Set for 50cc GY6 QMB139 Engine Big Bore Kits (5 Rings)
81cc High Performance 50 mm Cylinder Head for GY6 139QMB Scooter Engines (NCY)
81cc High Performance Cylinder Kit for 50cc GY6 139QMB Scooter Engines (NCY)
Carburetor Repair Kit for 50cc GY6 139QMB Engines
Outer Shaft Oil Seal for 50cc GY6 139QMB Engines
Oil Pump for 50cc GY6 139QMB Scooter Engines
Oil Cooler Kit
Piston for 50cc GY6 139QMB Scooter Engines
Inner Valve Spring for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Inner Valve Spring for 50cc GY6 139QMB Engines
Outer Valve Spring for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Outer Valve Spring for 50cc GY6 139QMB Engines
6 Coil Magneto Stator with 3+2 Wiring Connector for 125cc GY6 152QMI & 150cc GY6 157QMJ Scooters
8 Coil Magneto Stator with 3+2 Wiring Connector for 125cc GY6 152QMI & 150cc GY6 157QMJ Scooters
Transmission Dowel Pin for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Variator Assembly for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Variator for Kymco 50cc GY6 Scooters (Malossi)
GY6 50cc Performance Transmission Kit (NCY)
125/150cc Scooter Clutch Shoe Assembly
50cc Scooter Clutch Shoe Assembly
Variator Drive Face Assembly for Genuine Roughhouse and Rattler 50
Super Variator Transmission Set
Variator and Transmission Set for Yamaha Vino 125
Valve Keepers for 50cc GY6 139QMB Engines
Valve Keepers for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Valve Oil Seal for 50cc GY6 139QMB Engines
Valve Seal for 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 Engines
Valve Spring Seat for 50cc GY6 139QMB Engines
Valve Washer 16 mm x 23 mm for 50cc GY6 139QMB Engines
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