CYLINDER KIT RACING MKII 70CC 12MM - MINARELLI LC 2012-polaris-sportsman-550-esi7947672 10" with Rollers that are

10" with Rollers that are 4

This system allows adding or subtracting of the mass to the main body of the flyweights without removing the weights from the drive clutch

0 Left hand male

The additional friction disks provide an average of a 25% gain in torque capacity over stock

NUM PLATE RED HON CR85(07)/ CRF150R(07+)

CYLINDER KIT RACING MKII 70CC 12MM - MINARELLI LC 2012-polaris-sportsman-550-esi7947672 10" with Rollers that areStage6 Cylinder Kit 70cc Racing MK2 12mm piston pin Minarelli horizontal LC (Yamaha Aerox MBK Nitro). The successor of the successful Stage6 70cc racing cylinder is called Stage6 Racing MKII 70cc and was completely redesigned for even better out of the box performance. The cylinder with high strength hard chrome bore plating was completely redesigned. A new transfer port design (6 instead of 5 ports) improves cylinder filling. The piston is no longer