Kit 70 Ø47.6mm 2FAST (12mm axis) for liquid horizontal minarelli (NITRO, AEROX..)

Here is the 2Fast 70cc MBK Nitro / Aerox head cylinder, the ultimate choice in terms of power and reliability.

Some technical data:

- High quality aluminum cylinder with "nikasil" treatment"

- Designed for an "classic" and 85mm rod crankshaft race

- 6-transfer cylinder with twin-part exhaust light

- 12mm single-segment double-part plot and piston

- Equipped with the famous blue anodized head cover of the brand

Thanks to precise calculations of diagrams and transfer forms, this cylinder head makes it possible to achieve an impressive power of 22 to 24 horsepower with an adapted engine configuration.

- Racing of aluminium cylinder 39.3mm, 85mm wire

- Compression ratio 1:15:8

- 2 screw exhaust outlet

- Attention: Milling of the housing required for the installation of the cylinder skirt, as for all Hyper Racing cylinders.

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

Gets on:

Motor 2 Time scooter minarelli horizontal air passed in liquid (long only)

Motor 2 Time scooter minarelli horizontal liquid

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