your right on that but .. that piston will fit the last air cooled yz , box says 80 to 82 that is 80 to 82 air cooled yz and it same piston from wiseco
in 83 they went watercooled with the yz the it remained air cooled wich is what he actually has i am looking at a 452 p2 i bought on ebay last year for my it . so i actually have one ..
__________________
D.A.R.E
o r e x
n e a p
u l e
t e n
s s
i
v
e  |