> Crankshaft 2Fast 70cc 12mm, 85mm conrod Minarelli Horizontal

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Crankshaft 2Fast 39.2mm Stroke/85mm conrod View larger

Crankshaft 2Fast 70cc 12mm, 85mm conrod Minarelli Horizontal

TRT-4002

New product

2Fast

From 2Fast, Italy: Crankshaft 2Fast 39,3mm / 85mm Minarelli LC, high-end racing crankshaft for ambitious tuners. For 70cc setups.The crankshaft was developed for the 70cc cylinders by 2Fast. It can of course also be used with other racing cylinders.

The crankshaft has a stroke of 39,3mm (original) and a 85mm connecting rod.

By using a different small end bearing with 17mm outer diameter, you can also use cylinders with 13mm or 14mm piston pin.

Note: you’ll have to do some crankcase milling to make room for the crankshaft / crank webs. Crank web diameter = 75mm.

This product is no longer in stock

CAD$ 579.99

Data sheet

Engine Type Minarelli Horizontal
Piston Pin 12/13mm
Stroke 39.3mm
Conrod Length 85mm

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