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Polini 47mm Horizontal Minarelli Corsa Cylinder Kit
- Upgrades to 70cc
- Ships from Factory with Ring Installed on Piston
- Cylinder Bore: 47mm
- Cylinder Sleeve Outer Diameter: 50.8mm
- Wrist Pin Diameter: 10mm
$320.99 Add to cart -
Polini 47mm Cylinder Kit for Honda Lead 50cc 2-Stroke
- Upgrades to 68cc
- Cylinder Bore: 47mm
- Cylinder Sleeve Outer Diameter: 50mm
- Wrist Pin Diameter: 10mm
$162.99 Add to cart -
Polini 43.5mm Puch Maxi Cylinder Kit
- Upgrades to 64cc
- Ships from Factory with Ring Installed on Piston
- Cylinder Bore: 43.5mm
- Cylinder Sleeve Outer Diameter: 48mm
- Wrist Pin Diameter: 12mm
- Inner Diameter of Intake: 14.5mm
$262.99 Add to cart -
Polini Team 4 Exhaust for Vertical Minarelli
- Head Pipe Bolt Hole Spacing: 48mm
- Head Pipe Inner Diameter with Restrictor Removed: 25mm
- Includes Mounting Bracket, Hardware and Exhaust Gasket
$232.99 Add to cart -
Polini 47mm Vertical Minarelli Corsa Cylinder Kit
- Upgrades to 70cc
- Ships from Factory with Ring Installed on Piston
- Cylinder Bore: 47mm
- Cylinder Sleeve Outer Diameter: 51mm
- Wrist Pin Diameter: 10mm
- 88 Main Jet
$295.99 Add to cart -
Polini Evolution Clutch Bell for GY6 125/150cc
- Outer Diameter: 137mm
- Inner Diameter: 125mm
- Number of Splines: 19
- Weight: 766 grams
$95.99 Add to cart -
Polini Air Filter with Cover – 46mm
- Inner Diameter 46mm
- Length With Cover Installed: 98mm (3.75 inches)
- Includes Clamp
$28.99 Add to cart -
Polini 15/42 Gear Set for Minarelli Engines
- Recommended For Use With A Big Bore Kit
$98.99 Read more -
Polini 13/44 Gear Set for Yamaha Zuma
- Recommended For Use With A Big Bore Kit
- Requires Coarse Thread 10×1.25mm nut (not included)
$108.99 Add to cart -
Polini Variator Kit for Zuma 125
- Includes: Variator, Ramp Plate, Slides, Variator Boss, 20×17 Roller Weights in 9g and A Clutch Torque Spring.
$152.99 Read more -
Polini Torque Spring for Zuma 125
- 15% Stiffer Than Stock
- Made in Italy
$17.99 Add to cart -
Polini 3G Maxi-Speed Clutch for 50cc Scooters
- Fits 107mm Clutch Bell
- Adjustable Clutch Plates
- Includes 2 Sets of Springs
$89.99 Add to cart -
Polini Variator Kit for Kymco 50cc 2-Stroke
- Includes: Variator, Ramp Plate, Slides, Variator Boss and Roller Weights in 6.9g.
- Made in Italy!
$90.99 Add to cart -
Polini Variator Kit for Vespa GTS
- Includes: Variator, Ramp Plate, Slides, Variator Boss, Roller Weights in 9.2g and A Clutch Torque Spring.
- Uses 20×12 Variator Weights
$183.99 Add to cart -
Polini 3G Maxi-Speed Clutch for GY6 125/150cc
- Outer Diameter: 120mm
- Adjustable Clutch Springs
$101.99 Add to cart -
Polini Maxi-Speed Clutch for GY6 125/150cc
- Outer Diameter: 118mm
- Non-Adjustable
$65.99 Add to cart