Kit 50cc Ø40mm PARMAKIT cast iron for YAMAHA FS1, FIZZY

The famous 50cc PARMAKIT kit for YAMAHA FS1 and FIZZY (not mounted on CHAPPY, no admission to the cylinder) . Solid and very torquey, it is an excellent companion for the road because it respects the legal displacement of 50cc.

The cylinder is improved in relation to the origin, it has 2 x 2 lateral transfers, a rear ballast transfer and an oval exhaust, the diagrams are higher than the origin.



This kit has an improved architecture, a bi-segment piston with improved scanning, a cast iron cylinder ... Delivered without cylinder head! It is not necessary to work the crankcases nor to install a reinforced crankshaft or a big carburetion! A 15 to 19mm is enough!

Optionally we offer a stage 1 preparation, this preparation is a modification of the channels and exhaust light by increasing the diagrams and improving the pipe, it increases the performance of the cylinder. An improvement of the piston and skirt stocking is also included in this modification. Allow a little extra time for this preparation!