Now available from Guzzi Power : High Compression (approximately 13:1)
90mm Pistons for Moto Guzzi roundfin racers. These pistons are manufactured
for us by JE Pistons, a leader in racing piston technology.
Use of these pistons generally requires a rebore and possibly rebalancing
of your crankshaft. These pistons require 110 octane racing fuel
and are recommended for closed course racing use only.
these pistons are slightly oversize compared to the older 90mm dome topped
Wisecos that Raceco US used to sell, so they can be used as an 1st
"oversize" piston for this application.
We can also cut the domes on these pistons down to ~11:1 for street use.
Please contact us for current pricing.