300ex ring gap???

[Matt400ex_17]

I have a 99 300ex with a new high compression pisotn from wiseco its bored to a 74.50 instead of stock 74 bore what shoudl the ring gaps be for all the rings top middle and oil rings???

[speedjunkie]

If you bought the piston new it should tell you the proper ring gap. If you dont have the proper specs I would wait until you could call wiseco.

[roostu]

I can't tell you for sure but i know someone who can, Give wiseco a call. Sorry i couldent be more helpfull:rolleyes:

~Roost-U

[300exazzkikr]

If i don't recall correctly i think it's around 120 degrees but i'm not positive.