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High-quality replacement gudgeon pin circlips from Malossi for 10mm and...
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The thermal grade of the spark-plug is of prime importance with tuning...
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(10mm Gudgeon pin) The Corsa is a Polini...
(10mm Gudgeon pin) The Corsa is a Polini Powerfull Mid-Race 70cc cylinder improved from the Polini Sport 70cc cylinder. Extreme port timing, polished exhaust port and increased primary compression result signifiant power increase compared to standard 70cc cylinders with very good reliability. The piston is equipped with a chrome and a grey cast iron piston ring. To reach maximum power, the cylinder should be used in conjunction with a racing exhaust and bigger carburetor (21mm). We also suggest to use renforced crankshaft. Note: you can only use long reach spark plugs with this model (such as BR9ES or BR9EIX).
In stock
Engine Type | Minarelli Horizontal |
Piston Pin | 10mm |
Stroke | 39.2mm |
Displacement | 70cc |
Reference: BR9ES-3194
Brand: NGK
The thermal grade of the spark-plug is of prime importance with tuning kits; if the wrong grade is used the kit will overheat or the spark-plug will foul. A hotter spark plug transfers more heat to the cyl head, which may lead to piston seizures. The Corsa kit comes with the correct spark-plug, for other kits we recommend the plug listed here. As a rule...
Reference: 204.0540
Brand: Polini
Replacement piston for the Polini corsa 70cc cylinder kits
Reference: 206.0201
Brand: Polini
Reference: 209.0387
Brand: Polini
This is the complete gasket set for sport and corsa 70cc cylinders. Check the picture to see which gaskets are included.
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We can offer you these reed valve gasket from Motoforce for a fair price.
Quality aftermarket 2 coil with HT lead. This coil is installed on most 50cc...