> Cylinder kit Airsal Racing-Xtrem 90cc 12mm Minarelli Horizontal LC

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Cylinder kit Airsal Racing-Xtrem 90cc 12mm View larger

Cylinder kit Airsal Racing-Xtrem 90cc 12mm Minarelli Horizontal LC

01073350

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Airsal

This red painted Airsal Racing Xtrem cylinder gets an amazing 88cc capacity from its 50mm bore, as long as you use it in conjunction with a 45mm stroke crankshaft from Airsal. As can be expected from a high-end cylinder, it comes with a coated piston made by Vertex featuring a single ring. The original 10 mm small end bearing would have been too feeble, which is why the kit is only available as a 12 mm version. Just like the MHR TEAM 2, the Racing Xtrem is also equipped with three boost ports; the oval exhaust flange is well-known from the Polini Evolution series. For better sealing, the cylinder head is constructed to reach 1.5 mm into the combustion chamber. The familiar bridged exhaust port of the T6 has been kept, offering a sound basis for porting. Due to the large bore, the engine block will have to be opened up to 55mm so that the cylinder can be installed. We recommend using at least a 19 mm carburettor in order to achieve sufficient cooling and a high-revving high-end exhaust system such as the Stage6 R1400 in order to be able to use the potential. A crankshaft with 45mm stroke will be necessary!!!(fitting crankshaft is C31073350)

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USD$ 352.49

Data sheet

Piston Pin 12mm
Stroke 45mm
Displacement 90cc
Conrod Length 85mm
Bore 50mm

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