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BIDALOT / Ref. 121 00 986
Crankshaft Racing Factory range, for DERBI Euro 3 engine, XXL version!
Associated with the High Engine Racing Factory Ø50mm cylinder, your engine will reach a cylinder capacity of 94cm3.
The stroke of this crankshaft is unprecedented, as it is 48.0mm, associated with our new forged connecting rod with 95mm distance between centers, 2016 version, with external recovery by CNC bypass, to verify and guarantee that the thicknesses around the head and connecting rod are respected.
The diameter of the masses is 80 mm, against 77 mm of the original crankshaft.
The total mass of the crankshaft is increased, which induces much greater inertia, ensuring high engine torque.
However, in order to install this crankshaft, the engine crankcases will have to be rebuilt. You will find all the information in the instructions here .
The connecting rod pin has a diameter of 18 mm and the large end needle bearing is specially manufactured according to our plans.
This highly technical crankshaft has the following features:
Racing crankshaft 48.0 mm, connecting rod length 95 mm:
- Crankshaft masses machined from forged voids
- Bulk diameter Ø80mm
- Width at bearing seats: 46 mm
- Specific dynamic balancing
- Very accurate connecting rod pin mass fit
- Forged connecting rod, CNC contour recovery, 95mm center distance
- Connecting rod pin Ø18mm
- Silver large point needle bearing, free needle, Ø18xØ24x12
- Side friction washers in honeycomb, bronze
- The unitary grinding of the masses allows a new coating of the crankshaft
Available in: 5 working days
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