Hi, i received a flywheel from Jerry Rome Nissan w/ the part number 12310-2y911. But on their website the part number is 12310-2y910 . Are these the same part? Is the one I received just a newer or updated version of the old one? Because i received a call from the shop and they told me that the old flywheel looks abit different from the one Jerry Rome sent me. There is a little gap in the middle of the flywheel but wont hurt anything. I just want to make sure that the one they sent me is the correct one for my car even though when i searched for the part number 12310-2y911, there were no part by that number, but when entering in 12310-2y910 it showed up as the flywheel. Maybe they didn't update their website or something. Any input in this would be great. Thanks.

 

Why don't you just buy a Fidanza / UR lightened flywheel? I'm guessing the cost is comparable (if not cheaper than) an OEM replacement from the dealer.

 

not everyone wants to go fast mike

 

I was worried about the rpms dropping like a brick and bogging as people have stated and such with aftermarket flywheels. So i decided just to go with OEM. I got a decent price on the flywheel as well from Jerry Rome. Got it for $191 shipped IIRC. Does anyone have any thoughts to my question from above about the part numbers?