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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 -
Dr. Pulley Jog 50 Variator Kit
- Includes Instructions
- Includes Sliders
- Does Not Included Roller Weights
- Number of Splines: 17
- Drive Face Outer Diameter (A): 94mm
- Boss Inner Diameter (C): 13mm
- Boss Outer Diameter (B): 18mm
- Ramp Plate & Fan Inner Diameter Peak to Peak (E & H): 12mm
- Ramp Plate & Fan Inner Diameter Valley to Valley (D & G): 13mm
$107.99 Add to cart -
Universal Parts Minarelli 50mm Cylinder Kit
- Horozontal Style
- Bore: 50mm
- 12mm Piston Pin
- Overall Height: 102.5mm
- Cylinder Sleeve Outer Diameter: 56.7mm
$102.99 Add to cart -
Polini Transmission Kit for Yamaha Zuma 50cc
- Includes: Variator, Ramp Plate, Slides, Variator Boss, Roller Weights in 6.9g, Clutch Springs and Torque Spring.
$95.99 Add to cart -
Universal Parts Minarelli 47mm Big Bore Cylinder Kit
- Horozontal Style
- Bore: 47mm
- 12mm Piston Pin
- Overall Height: 87mm
- Cylinder Sleeve Outer Diameter: 50.9mm
$92.99 Add to cart -
Universal Parts Horizontal Minarelli Crankshaft, 10mm
- Overall Length: 240mm
- Flywheel Thread Size: M10x1.25
- Flywheel Thread Length: 14mm
- Drive End Thread Size: M10x1.25
- Drive End Thread Length: 11mm
- Inner Diameter of Piston Pin Hole: 14mm
- Number of Splines: 17
- For Use With 10mm Piston Pin
$82.99 Add to cart -
Universal Parts Minarelli 40mm Cylinder & Head Kit
- Horizontal Style
- Bore: 40mm
- 10mm Piston Pin
- Overall Height: 87mm
- Cylinder Sleeve Outer Diameter: 50.9mm
- Does Not Include Piston Pin Bearing, Please See Related Items
$73.99 Add to cart -
Universal Parts Minarelli Clutch Assembly – 107mm Clutch Bell
- Outer Diameter (clutch bell/pulley): 115mm
- Inner Diameter (clutch bell): 107mm
- Pulley Spacing: 25mm
- Number of Splines (clutch bell): 16
- Splined Inner Diameter (peak to peak): 11.10mm
- Splined Inner Diameter (valley to valley): 12.10mm
$55.99 Add to cart -
Universal Parts Vertical Cylinder
- Bore: 40 mm
- Exhaust Bolt Hole Spacing: 47 mm
- Exhaust Bolt Hole Thread Size: M6x1.25 mm
$55.99 Add to cart -
Universal Parts 50cc, 2-stroke Cylinder
- Bore: 40mm
- Exhaust Bolt Hole Spacing: 48mm
- Horizontal style
$52.99 Add to cart -
Universal Parts Minarelli Clutch Assembly – 112mm Clutch Bell
- Overall Diameter: 120mm
- Inner Diameter of Bell Housing: 112mm
- Pulley Spacing: 25mm
- Number of Splines (clutch bell): 16
$52.99 Add to cart -
Universal Parts 2-Stroke Starter Motor – 10 Splines
- Bolt Hole Spacing: 64mm
- Bolt Hole Diameter: 7mm
- Shaft Diameter: 7.2mm
- Number of Splines on Shaft: 10
$47.99 Add to cart -
Universal Parts 50cc, 2-stroke Oil Pump – Cable Operated
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Cable Operated
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Bolt Hole Spacing: 34mm
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Used on Minarelli style, air cooled engines
$42.99 Add to cart -
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Universal Parts 50cc, 2-stroke Oil Pump – Non Cable Operated
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Non-Cable Operated
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Bolt Hole Spacing: 34mm
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Used on Minarelli Style, Air Cooled Engines
$42.99 Add to cart -
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Universal Parts 2-Stroke Starter Motor – 9 Splines
- Bolt Hole Spacing: 64mm
- Bolt Hole Diameter: 7mm
- Shaft Diameter: 9mm
- Number of Splines on Shaft: 9
$42.99 Add to cart -
Universal Parts 50cc 2-stroke Minarelli Stator Assembly Type-3
- 7 Coil Stator
- Overall Wire Length (including plugs): 12 inches
- Bolt Hole Spacing: 104mm
- 3-pin female plug, 2-pin male plug, and 1-pin female plug
$42.99 Add to cart