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#P3945
Jasil high quality long stroke crankshaft for Gilera/ Piaggio scooters using a Piaggio 125/180cc 2-stoke engine such as Gilera Runner, Aprilia SR, Piaggio Typhoon & Italjet Dragster.
This crank has the same dimensions as the OEM, but is full circle (high primary compression ratio) and features a very high quality big & small end bearings to improve durability of the crankshaft especially on tuned scooters.
Stroke = 54mm (longer than standard)
Conrod = 105mm
Supplied with a 16mm small end bearing.
*Made in Portugal.
Jasil 6038023
You would need to use a cylinder spacer with the 54mm crank. These here are a straight fit.
You can fit these cranks in replacement of the 52mm one. But because they are longer stroke you would also need a base packer plate. It will be best suited to the 172cc cylinder kits.
