Kit reinforced crankshaft bearings C3 riveted steel cage + spy ATHENA Racing scooter minarelli (booster rocket, bws, nitro, ...)

For all your MINARELLI vertical, horizontal air or liquid scooter engines. Pack of 2 crankshaft bearings in play C3 / riveted steel cage manufactured at SKF France for ATHENA Racing.

With 2 seals spy viton racing double lip of competition special anti-friction and anti-wear. Very good high-end bearing pack. For your most advanced engines. There are also more high-end, for this see the ATHENA hyper racing version. Original bearing size.