Set of 2 reinforced competition bearings MALOSSI MHR Minarelli scooter / DERBI euro 1, 2, 3 and 4, am6 in Ø20mm bristles ...

Competition bearings, manufactured at SKF, ultra reinforced polyamide wedge, in size Ø20x47x14mm so 6204. For all minarelli scooters (Vertical and Horizontal), DERBI mécaboites euro 1, 2, 3 and Euro 4, with a normal silk crankshaft of original size. Can also be mounted on Minarelli AM6 with Ø20mm silken crankshaft. Very high end. The bearing is an element not to be neglected! Both for power, for torque, high speeds, engine longevity.

Available with two different games :

- C3 game: adapted to original engines, and to prepared engines, taking 12,500 revolutions maximum.

-Game C4: adapted to prepared engines, exceeding 12,500 revolutions (vibrates more, but gives more freedom to the engine).