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For: Tomos

33988

Vertex piston 39.0 mm (12 mm KoBo) oversize | Tomos A55

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EUR 90,10

Incl. VAT, plus shipping costs

in stock

Only 3 pieces left.

39 mm oversize piston with 1.5 mm rectangular piston ring with flank lock (FS) and 2 mm L-ring piston ring with internal lock (IS) for your Tomos Funtastic, Funsport, Roadie moped / moped with A55 engine

.

The detailed dimensioning of the piston according to the technical drawing can be found in the details. You can also find out about the relevant piston rings, their stems and locking types on the legend in the pictures.

The piston kit contains pistons, piston pins, piston clips and piston rings.

Note: The piston can also be used on Tomos mopeds with an A35 engine, provided the intake and exhaust are also replaced.

You can find more piston kits, the corresponding assembly tools and, if necessary, the right cylinder in the accessories section.

Quality product from the Italian manufacturer Vertex.

Details

ManufacturerVertex
Ø outside piston (A)38.95 mm
Compression height (C)22.5 mm
Curvature (D)3.5 mm
Total piston height (E)50 mm
Number of piston rings (F)2 pcs
Nominal diameter39 mm
Piston ring moldRectangular ring, L-ring
Ø piston pin (B)12 mm
Piston ring impactFlank safety device (FS), Internal fuse (IS)
Piston ring height2 mm, 1.5 mm
Piston weight81 g

Suitable for the following models

Tomos

FunSport

Roadie

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