VMC T-50 85cc cylinder kit, 50mm bore and 43mm stroke for Vespa Smallframe

VMC T-50 85cc cylinder kit, 50mm bore and 43mm stroke for Vespa Smallframe

VMC has designed this kit to give a breath of fresh air compared to the competition

The T-50 is a cylinder with modern fluid dynamics of the ducts designed to develop substantial torque even at low and medium revs.

The perfect cylinder to revive Piaggio Ape and Vespa 50 engines without having to do too invasive and demanding work

High quality 85cc pearlitic cast iron cylinder kit

For 43mm "short" stroke crankshafts, 50mm bore diameter, 6 transfer ports, 124°-172° phases

Recommended squish 1.1~ 1.2mm , Compression ratio at 1.2mm squish: 9.85:1

Exhaust outlet diameter 28mm, Exhaust stud spacing 52mm

Cast aluminum head with long thread side spark plug

The kit includes 4 M6 Allen screws for better fixing of the head and 4 M7 studs specific for the cylinder

which eliminate the awkward fastening system typical of other short-stroke cylinders for smallframe Vespas on the market.

The manufacturer reserves the right to make technical and aesthetic changes aimed at improving the product without notice. Images may not accurately reflect the latest version of the product on the market.