OzVMX Forum

Marque Remarks => Yamaha => Topic started by: Boyracer on March 22, 2026, 12:05:38 am

Title: YZ250K Piston differences
Post by: Boyracer on March 22, 2026, 12:05:38 am
So I got this K and bought a barrel off ebay and a piston from the US, just wondering why some 250 pistons have cut outs and some dont, it looks like J to T are the same pistons?
Thanks for any help.