Categories Liquid Conversion

Specials

Viewed products

Cylinder Kit polini Big Evolution 70cc 12mm

166.0110

New

Only one year after having introduced the Evo 3, Polini already presents a new version. The basic features have been kept: coated aluminium cylinder with T-shaped exhaust port and 6 transfer ports, all in a proven design. The exterior, however, has been completely revamped, with a round shape and side cooling pockets. The cylinder comes with a one-piece head, which saves cost and is still reliable. Due to the new manifold with three connection points, not all exhaust systems can be used. The bore is still 47.6 mm so the 70cc limit on most racing tracks won't be exceeded. Depending on the carburettor and the other components used with the cylinder, you can expect performance to be in the region of 20 to 23 hp. Attention, this cylinder must be used with a crankshaft with 85mm connecting rod.

By buying this product you can collect up to 499 loyalty points. Your cart will total 499 points that can be converted into a voucher of CAD $7.49.


CAD $499.99

In Stock

Price Match



* Required Fields

By buying this product you can collect up to 499 loyalty points. Your cart will total 499 points that can be converted into a voucher of CAD $7.49.


Data sheet

Engine TypeMinarelli Horizontal
Piston Pin12mm
Stroke39.2mm
Displacement70cc
Conrod Length85mm
Bore47.6mm

Reviews

Write a review

Cylinder Kit polini Big Evolution 70cc 12mm

Cylinder Kit polini Big Evolution 70cc 12mm

Only one year after having introduced the Evo 3, Polini already presents a new version. The basic features have been kept: coated aluminium cylinder with T-shaped exhaust port and 6 transfer ports, all in a proven design. The exterior, however, has been completely revamped, with a round shape and side cooling pockets. The cylinder comes with a one-piece head, which saves cost and is still reliable. Due to the new manifold with three connection points, not all exhaust systems can be used. The bore is still 47.6 mm so the 70cc limit on most racing tracks won't be exceeded. Depending on the carburettor and the other components used with the cylinder, you can expect performance to be in the region of 20 to 23 hp. Attention, this cylinder must be used with a crankshaft with 85mm connecting rod.

Write a review

Accessories

30 other products in the same category: