Barrel and piston set Big Bore 2CV6 652cc 9:1 Ø77mm
The big bore kit is a conversion for the standard
2CV6 engine (602CC) and brings the cylinder volume
to 652cc with a compression ratio of 9/1. This
results in more power and torque. The tolerances
on the dimensions of the piston and the cylinder
are well within the original specifications of
Citroën. The cylinders are new castings, they are
not a bored out old cylinders. The applied
cross-hatch hone pattern is optimized for this
use, and applied by machine. The kit comes with
the pistons and rings allready fitted.
optimal performance, it is advisable to order a
matching jet set. These jets provide the correct
fuel / air ratio, and are suitable for the 2CV
This cylinder kit needs
to be run in. We advise you to not drive faster
than 80 km/h or 4.000 rpm for the first 2.000 kms.
After this period, steadily increase your speed.
Only after a carefull run-in period will your
engine reach it's full power potential.
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