Stock piston ring size??!?!

[driftingeve]

i was wondering what is the normal piston ring / oil ring sizes for a stock piston-- meaning unbored.. i need to purchase some so id really appreciate it!!

Also can someone if your kind enough link me to a cheap set?? Thankss :wiggle:

[driftingeve]

for sr20det redtop engine, factory normal size un bored i need to buy new pair

[driftingeve]

Please help? I think its 86mm but someone told me that the different years have diff sizes on stock pistons