Upgrades to 81.3cc!
Includes Camshaft
NGK Brand Spark Plug
Bore: 50mm
Cylinder Overall Height: 70mm
Cylinder Sleeve Outer Diameter: 54mm
Head Comes with 64mm Length Valves
Includes: Variator, Ramp Plate, Slides, Variator Boss, Roller Weights in 5.6g and 6.9g, Reinforced Clutch Springs, Torque Springs in 22kg and 28kg and Drive Belt size 750×16.8×30.
Inner Diameter (intake): 26mm
Outer Diameter (air filter mount): 42mm
Electric Choke (plug style): 2-pin, male
Accelerator Pump Main Jet: #102
Slow Jet: #35 installed. Also includes extra #32 and #38 jets for tuning.
Uses M5x.08 Jet
Overall Length: 10 inches
Flywheel Thread Size: M10x1.25
Flywheel Thread Length: 17mm
Drive End Thread Size: M12x1.25
Drive End Thread Length: 8mm
Inner Diameter (piston pin hole): 14mm
Does Not Include Wrist Pin Bearing
Bore: 47mm Overall Height (cylinder): 78.5mm Piston Pin Outer Diameter: 10mm Overall Piston Height: 46mm Piston Compression Height: 19mm Exhaust Bolt Hole Spacing: 48mm
1500 RPM Spring
Spring Inner Diameter: 49mm
Spring Height: 105mm
Roller Weight Size: 16x13mm (8g)
Variator Outer Diameter: 87mm
Clutch Drum Number of Splines: 22
Clutch Drum Spline Inner Diameter (peak to peak): 11.10mm
Sliding Clutch Plate Outer Diameter: 119mm
Roller Weight Size: 16x13mm (6g)
Variator Outer Diameter: 88mm
Clutch Drum Number of Splines: 22
Clutch Drum Spline Inner Diameter (peak to peak): 11.10mm
Sliding Torque Spring Base Outer Diameter: 118mm
Drive Face Number of Splines: 26
Drive Face Spline Inner Diameter (peak to peak): 13mm
Drive Face Outer Diameter: 113.7mm
Does Not Include Cylinder, Head, or Cooling Shrouds!
Premium Quality, Hand Inspected, QC Verified
Style: Long case
Engine Type: GY6 Single Cylinder 4-Stroke
Cooling: Air Cooled
Starting: Electric/kick
8 Coil A/C Stator
Output Shaft Length: 121mm
Distance Between Mounting Points: 5 Inches
Set Up For Rear Drum Brake: 125mm
Engine Oil Required: 0.75 Liters
Gear Oil Required: 0.17 Liters (6 fl. oz.)
Shipped Dry, Oil Not Included – Do NOT Run Engine Without Adding Oil
This Engine Only Ships to the Continental U.S.
Premium Quality, Hand Inspected, QC Verified
Style: Short case
Engine Type: GY6 Single Cylinder 4-Stroke
Cooling: Air Cooled
Displacement: 149.6cc
Cylinder/Piston: 57mm
Starting: Electric/kick
8 Coil A/C Stator
Output Shaft Length: 58mm
Set up for Rear Drum Brake
Set Up for PAIR Emissions System
Includes Premium Bando Drive Belt & NGK Spark Plug
Engine Oil: 0.75 Liters
Gear Oil: 0.17 Liters (6 fl. oz.)
Shipped Dry, Included Oil Not Installed – Do NOT Run Engine Without Adding Specified Amounts of Oil (Bel-Ray Oil Included)
This Engine Only Ships to the Continental U.S.
Premium Quality, Hand Inspected, QC Verified
Output Shaft Length: 54mm
CVT Cover (short case): 16 inches
Set up for drum brake
Set Up for PAIR Emissions System
69mm Valves
8 Pole A/C Stator
Includes Premium Bando Drive Belt & NGK Spark Plug
Engine Oil: 0.8 Liters
Gear Oil: 0.12 Liters (filling) and 0.10 Liters (changing)
Shipped Dry, Included Oil Not Installed – Do NOT Run Engine Without Adding Specified Amounts of Oil (Bel-Ray Oil Included)
This Engine Only Ships to the Continental U.S.
Drive shaft to engine case length: 10″
Set up for rear drum brake. Includes 105mm brake shoes
For use with 10mm wrist pin size
Premium Quality, Hand Inspected, QC Verified
Output Shaft Length: 122mm
Accommodates 12-13 Inch Wheel Size
Set Up For Drum Brake
Set Up for PAIR Emissions System
8 Pole A/C Stator
69mm Valves
Includes Premium Bando Drive Belt & NGK Spark Plug
Engine Oil: 0.8 Liters
Gear Oil: 0.12 Liters (filling) and 0.10 Liters (changing)
Shipped Dry, Included Oil Not Installed – Do NOT Run Engine Without Adding Specified Amounts of Oil (Bel-Ray Oil Included)
This Engine Only Ships to the Continental U.S.
Premium Quality, Hand Inspected, QC Verified
Style: Long case
Engine Type: GY6 Single Cylinder 4-Stroke
Cooling: Air Cooled
Displacement: 149.6cc
Cylinder/Piston: 57mm
Starting: Electric/kick
8 Coil A/C Stator
Output Shaft Length: 121mm
Distance Between Mounting Points: 5 Inches
Set Up For Rear Drum Brake: 125mm
Set Up for PAIR Emissions System
Includes Premium Bando Drive Belt & NGK Spark Plug
Engine Oil: 0.75 Liters
Gear Oil: 0.17 Liters (6 fl. oz.)
Shipped Dry, Included Oil Not Installed – Do NOT Run Engine Without Adding Specified Amounts of Oil (Bel-Ray Oil Included)
This Engine Only Ships to the Continental U.S.
Upgrades to 75.6cc Displacement
Bore: 47mm
Overall Height (cylinder): 71.5mm
Piston Pin Outer Diameter: 10mm
Overall Piston Height: 30mm
Piston Compression Height: 16mm
Includes Extra Head Gasket
3 Valve Head
Intake Valve Diameter: 15.5mm
Exhaust Valve Diameter: 16.5mm