Cylinder - piston without cylinder head AIRSAL aluminum 65cc Ø46mm scooter HYOSUNG PRIMA, RALLY, ...

Attention, parts only reserved for the competition, prohibited on the road!

Here is the best value for money 65cc aluminum kits market. This is the AIRSAL 65cc Ø46mm. This cylinder delivered without cylinder head cheap does not neglect the quality, this 46mm diameter is high-end aluminum. It has 5 transfers of admission and a exhaust with bar.Les diagrams are quite high at the level of the admission and quite low for the exhaust which makes it coupleux and not difficult to accompany or regulate. The piston is a mono-segment model with side grease nipples! Clearly this kit has a very good torque / power ratio, it offers a lot of performance while maintaining superb strength!

The piston is therefore the mono-segment model with hard chrome domed segment, it has side grease nipples and a slight preparation on the rear skirt to improve the sweeping. The finish is really on top. We advise you to align the transfers to the crankcases of the low engine.

We recommend to accompany this kit with: carburation 19mm (carbon valve strips 0.30mm or 0.35mm), crankshaft and reinforced bearings, racing exhaust, racing candle, ...

The pack contains:

- Cylinder Ø46mm aluminum treated nickasyl
- Single-piston piston
- 1 segment
- Piston pin
- Piston clips
- Joint Pack
- Screws
- Notice

In option we offer a stage 1 preparation, this preparation is a modification of the channels and the 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!


Mounts on :

HYOSUNG PRIMA
HYOSUNG RALLY

HYOSUNG SF50

HYOSUNG SF50R

HYOSUNG SF50B

HYOSUNG CAB 50

HYOSUNG SUPER CAB 50

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