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SSP-G Zuma 50F Big Bore Cylinder & Head Kit – 47mm
- 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
$502.99 Read more -
Universal Parts 150cc GY6 4-stroke Long-Case Engine
- 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.
$487.99 Add to cart -
Universal Parts QMB139 Longcase Engine
- 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.
$454.99 Add to cart -
Universal Parts 50cc 2-stroke Long Case Engine – Short Block
- Drive shaft to engine case length: 10″
- Set up for rear drum brake. Includes 105mm brake shoes
- For use with 10mm wrist pin size
$442.99 Add to cart -
Universal Parts QMB139 Shortcase Engine
- 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.
$431.99 Add to cart -
Universal Parts 150cc 4-stroke GY6 Short-Case Engine
- 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.
$392.99 Add to cart -
Universal Parts 150cc GY6 Long-Case Engine – Short Block
- 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.
$312.99 Read more -
Naraku QMB139 Super Transmission Kit
- 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
$222.99 Read more -
SSP-G QMB139 Performance Transmission Kit
- 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
$177.99 Add to cart -
SSP-G Morini 47mm Big Bore Cylinder Kit
- 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
$142.99 Add to cart -
Naraku Crankshaft for Morini AD50 Engines
- 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
$142.99 Add to cart -
OKO Carburetor QMB139 26mm Performance CVK
- 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
$141.99 Read more -
Polini Hi-Speed Variator Kit for Yamaha Zuma 50cc
- 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.
$133.99 Add to cart -
Universal Parts Complete 50mm QMB139 80cc Kit
- 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
$132.99 Add to cart -
Naraku QMB139 Super Transmission Kit Eco
- 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
$132.99 Add to cart -
Universal Parts 13″ Wheel Set for 150cc and 125cc GY6 Scooters
Front Rim
- Disc Brake
- Silver Painted with Polished Lip
- Size: 13×3.50
- Bolt Hole Thread Size: M8x1.25
- Includes 24*18*37
- Hub Width: 128.5mm
Rear Rim
- Drum Brake (129mm Inner Diameter)
- Silver Painted with Polished Lip
- Size: 13×3.50
- Number of Splines: 19
- Hub Depth: 48mm
- Inner Diameter (splines peak to peak): 18mm
$127.99 Add to cart