Attention, not approved on road open for competition on a closed circuit.
Here is the kit high for Honda MTX SH NSR and air-cooled 50cc. A real Made in Italy high end compared to originally bring you more torque and top speed on your motorcycle without neglecting the reliability of your 2 wheels. The cylinder is therefore an aluminum model with a coating nikasil of high quality. The channels, finish ... everything is excellent!
With 5 transfers, 2 on each side and 1 on the specific back. Admission is extended to improve and optimize the filling. The attachment to the exhaust is by 2 Ø8mm dowels, this one is a model revised upwards, enlarged and oval shape.
The piston is a special two-segment version with low domed cap intended to be accompanied with the original cylinder head and increasing at the same time the pre-compression of the engine! Model preparation and opening of the rear apron to improve scanning and effective lateral nipples.
Accompanied by 2 segments chrome steel 1.5mm thickness, reinforced kind crab clips and Ø12mm axis. Clearly, a cylinder / piston high performance that offers durability, reliability and performance both in low revs (torque) that high speeds (top speed)! A jewel of at PARMAKIT.
Fixing spacing 61 X 40 mm.
We recommend to accompany this kit with at least: a carburizing 21mm, reinforced crankshaft, racing cold candle racing motor oil 100% synthetic, adapted to release exhaust volumes and performance ....
contains:
Aluminum master cylinder 45mm diameter 5 transfers with large oval exhaust
-piston Two-segment Ø45mm with preparation on the rear apron and side nipples
-Two Ø45mm X 1,5mm thickness segments in chromium steels
Axis-piston of Ø12mm
-Clips, Axis rushes like crab strengthened
-pack Engine seals
-Notice
-Autocollant ...
Optional we offer a preparation course 1, this preparation is a modification of the channels and the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved piston and bottom skirt is also included in the amendment. Allow a little extra time for this preparation!
