For: Piaggio

33759

Polini EVO REED crankshaft 12 mm KoBo | Piaggio Ciao, SI, Bravo, Grillo

326,80 EUR

Incl. VAT, plus shipping costs

in stock

Item not in stock, we will take care of it!

Polini EVO REED racing crankshaft, suitable for your Piaggio Ciao, SI, Bravo and Grillo moped / moped in combination with the Polini EVO REED engine housing.

The finely balanced tuning crankshaft fits all cylinder kits with 12 mm piston pins, whereby the focus is on the Polini EVO 47 mm cylinder kit.
The quality of the workmanship and the steel used is exceptionally high, which ensures impressive durability.
The crankshaft stub has been reinforced and fitted with an M10 fine thread.
No shim needs to be inserted between the racing crankshaft and its main bearings for installation.

Note: Use with the Malossi MP-One racing gear has not been tested by us.

A matching crescent, ball bearings and other add-on parts can be found in the accessories section.

Quality product from the Italian manufacturer Polini.

Details

ManufacturerPolini
MaterialSteel
Cheek typeFull cheeks
Crankshaft stroke43 mm
Ø coupling pin / vario pin12 mm
Connecting rod length center-center87 mm
Total length crankpin ignition side105 mm, 91.5 mm
Ø crank webs70 mm
Ø piston pin (B)12 mm
Ø Connecting rod eye15 mm
Bearing seat right15 mm
Ø Bearing seat (ignition side)15 mm
Thread typeMF10x1.25 (fine pitch thread)
Thread length14 mm
Dimension needle bearing12 / 15 x 14.7 mm (axe 12)
Wide crank webs32.6 mm
Length 1st paragraph21 mm
Length 2nd paragraph44.7 mm
Length 3rd paragraph64 mm
Ø 1st step (on the coupling side)15 mm
Ø 2nd shoulder (on the clutch side)14.4 mm
Ø 3rd step (on the clutch side)12 mm
Weight784 g
Number of gears1 pcs
Area of applicationHigh End, Tuning, Racing

Suitable for the following models

Piaggio

Ciao - Ciao, Ciao, Ciao, Ciao

Si

Bravo/Superbravo

Grillo

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