Cylinder - piston without cylinder head 50cc Ø38mm PARMAKIT aluminum 12mm axle for SACHS RS 503 504 long stroke

A set of rare and high performance parts for the old SACHS RS long stroke 503 and 504 engine motorcycles. This high quality aluminum cylinder comes straight from the Made in Italy moulds! It is equipped with 3 large admission transfers with an internal lubrication system in the cylinder and in accordance with its piston. The architecture and finish are of course excellent and top of the range. A huge bar exhaust and high diagrams make this power unit a powerful asset for your 2 wheels! The piston that accompanies this cylinder is a two-segment model from VERTEX, therefore of high quality. With its L-shaped segments it will offer you torque. Clearly, an excellent quality / price / performance ratio to bring your SACHS back to life.

We recommend to accompany this kit with at least a 17mm carburetor, cold racing spark plug, 100% synthetic racing engine oil, bearings and reinforced crankshaft, racing exhaust ....

This pack contains:
- Aluminum cylinder 3 transfers with bar exhaust

- Piston VERTEX bi-segment

-2 Segments in L Ø38mm X 1mm chromed steel

-Piston pin Ø12

-G piston clips

-Engine gasket pack

-Notice

-Sticker

As an option we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement of the piston and the lower skirts is also included in this modification. Count a little extra time for this preparation!