View Full Version : 250r piston Q
XANDADA
12-23-2002, 06:00 PM
Well after way too much procrastination I finally yanked the motor out of the R. Can anyone tell me what size/manuf. piston I have in there with the following info which is located on the top of the piston(nothing else visible anywhere):
1.0 mm
526 P4
CD
joeroadking
12-23-2002, 06:13 PM
it is wiseco old part # go to there website and look uo 85-86 250r pistons the old part #s are there as well I am holding #526 p5 right now,building spare r motor as we speak !
4WHLr
12-23-2002, 07:53 PM
Its a '85 - '86 Wiseco PRO-LITE piston
1.0 mm= 1mm over
p4=.040 " over
:D
Bill
XANDADA
12-24-2002, 08:16 AM
excellent, thanks.
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