502 piston rings
#2
VIP Member
![](https://www.offshoreonly.com/forums/images/icons/prop.gif)
![Default](/forums/images/icons/icon1.gif)
GM part # 12524293
#3
Registered
![Default](/forums/images/icons/icon1.gif)
Speed Pro makes a nice drop in set. Don't have a number handy. I will see if I can find it. JE also has a file fit set. Part#- JE446. Just remember they are metric rings. 2.0mm, 1.5mm, 4.0mm.
Eddie
Eddie