250r piston Q

[XANDADA]

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]

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]

Its a '85 - '86 Wiseco PRO-LITE piston

1.0 mm= 1mm over

p4=.040 " over



:D

Bill

[XANDADA]

excellent, thanks.

Brian check your pm's