Crankshaft Metrakit ProRace 3 Minarelli AM6

Metrakit Pro Race 3 Crankshaft Minarelli AM6

Competition crankshaft Metrakit Pro Race for Am6 engines with original stroke.
The crankshaft is designed to achieve perfect balancing. Closed to achieve more compression in the crankcase. All of this has been developed to achieve a high-performance engine.
The blade material is alloy steel and heat-treated to obtain ideal resistance for the toughest competition.
The 85mm connecting rod is reinforced and at the same time as light as possible. It has a treatment to withstand high revolutions and temperatures. The contour is polished to eliminate surface stresses and make it even more resistant. A competition crankshaft to replace your original crankshaft, with the same stroke.
Equipped with special bearings for high-performance engines.

Ideal for replacing your original crankshaft to install with 50/70cc cylinder from the Sport / Racing range!!

Needle bearing 12x17x15
12mm pin

Attention! You must carry out balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.