Crankshaft, PARMAKIT Racing race 44mm connecting rod 90mm axis 12mm scooter PIAGGIO / GILERA Typhoon, nrg ...

An excellent PARMAKIT Racing brand crankshaft, reinforced with full masses designed for maximum pre compression, in long stroke 44mm, 90mm connecting rod, for Ø12mm piston pin, it will therefore increase your cylinder capacity (unless you have a PIAGGIO motor scooter / GILERA 75cc original). You will need to assemble it with the kit provided for this purpose. The 90mm connecting rod (long) certainly reduces pre-compression but greatly reduces wear on the piston.It is very well balanced, its bristles (bearing housing) are of original size.

However, you will have to machine your crankcase in order to pass it. It comes with its reinforced needle cage, it also has an ignition key which is already adjusted in relation to the long stroke for more performance, the connecting rod is really reinforced to the maximum and over-lubricated. is specially designed for the ATHENA diameter 47.6mm 80cc racing kit for long stroke (and other cylinders for 44mm strokes like the PARMAKIT ...) but you can use it on another cylinder with a 12mm axis if you wish, however Be careful, the 90mm connecting rod with another kit will probably give you a problem, so you will have to put a shim or several base gaskets to perfectly adjust the height of the cylinder.

Connecting rod: 90mm

Stroke: 44mm

Mass width: 75mm

For piston pin: Ø12mm

Delivered with: needle cage, washer, variator nut, belt crown

Reinforced: Yes

Masses: Full

Connecting rod: mass-machined

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