Joint spy (spinnaker) POLINI competition TEFLON & VITON crankshaft (left side / ignition) minarelli am6

Ideal for the most equipped machines and for pilots looking for the smallest performance parts or ultimate, here is the seal spy competition of POLINI for mécaboite minarelli am6 engine. This joint spy of vilo side lighting (left) is composed of viton and teflon, it is studied and worked until the smallest detail for a gain of performance and a maximum durability. The friction thanks to this seal will be much less present, therefore less brake of the crankshaft & engine. Also available for the clutch side (right) or in pack of 2 seals.