40.00mm - Übermaß-Kolben komplett (VeloSoleX - Black'n Roll S4800), neu

40.00mm - oversize piston complete (VeloSoleX - Black'n Roll S4800), new

Oversized piston (height: 53.61mm) with 3 piston rings not beveled, piston pin and two snap rings.
Fuel nozzle: at least size 30cc or larger.
Without locking pins for the piston rings.
Recommendation: cylinder honing dimensions 0.08 to 0.10mm.

NOTE on running in:
The piston must be installed with the arrow pointing towards the carburetor. Entry time at least 200km with a mixing ratio of 1: 30/1: 35. No full throttle.

Suitable for the VeloSoleX-models from 1956 onwards: 1400, 1700, 2200, 3300, 3800, the VeloSoleX-models Impex S 3800 and Roland Garros (Hungary from 1993 to 2004) with plastic handles, 4600 (export USA), 5000 - also Dutch, Dutch VeloSoleX-oto/ami, Flash, 6000, Micron and the model Black'n Roll S4800.

The VeloSoleX-models built before 1956 have a nose piston. UVP 42,50 Euro.

NOTE:
Suitable for the cast cylinder.

Honing and recoating aluminum cylinders, honing cast cylinders more information at www.mec-racing.de