Cylinder Kits

The Contessa is a killer sport 70cc bore for the Zuma minarelli vertical. Polini's classic 2 ring design, built to last. When you receive this kit,...

The Corsa is Polini's revised 70cc sport cylinder. Extreme port timing, polished exhaust port and increased primary compression result in up to 2-3...

Grab a Polini reinforced top end bearing for your next build. These fit several 10mm scoots, please verify fitment before ordering.  10mm -10x14x13

The cost of petroleum has skyrocketed and as a result the cost of seals has to. Includes: Left Crank Seal Right Crank Seal Primary Drive Seal Stato...

Used OEM (except #4) zuma 50 cylinders.  I would recommend getting new gaskets and circlips before installing these.  #4 is a 48mm (72cc) charmo bi...

BUDGET oriented big bore kit for Minarelli horizontal air cooled scoots. Unbeatable quality and performance for the price. Includes Clips, gaskets,...