Pro-X Aprilia RS250 Piston
For '95-'04 RS250
SOLD EACH
OEM aprilia pistons are 55.95mm diameter.
None of the Prox pistons come coated. It is imperative that you measure the bore these pistons will be run in, and adhere to the piston to bore clearance specified by your race tuner or the factory service manual.
Unlike the OEM pistons, these pistons come with rings, wristpin, and wristpin circlips.
These are the exact pistons that AF1 Racing ran in all of our class leading RS250 race bikes.
Alternative to the no longer available AP8600409
SOLD EACH