Originally Posted by rmsimmonsj

Agreed!! Its a significant amount.

Here is a good read and calculator. Its a bit confusing but im sure you could google convert stuff to find what is suitable for whatever you are trying to achieve.

http://hpwizard.com/rotational-inertia.html#wheelstires

Originally Posted by 4everkidd

do not put anything TSW on your car... damn Mustang guys

Just about anything from Volks forged lines (including the aforementioned TE37's) will come in around 20-22lbs a piece.

TWS (read not TSW) also make some unreal wheels.

Originally Posted by flowrider

Hmm, so the standard wheels are:

9" = 25.5 lbs
10" = 28.0 lbs

And the Polished wheels are:

9" = 26.6 lbs
10" = 28.7 lbs

Polished wheels are a pound heavier in front and close to a pound in back.

Originally Posted by flowrider

Nobody has mentioned this, but IMO, the top option wheels (HAND-POLISHED 19-IN SPLIT-20-SPOKE FORGED ALLOY WHEELS) are asymmetric, much like the '08 ISF wheels were. With the ISF, Lexus made the wheels corner specific (4 unique wheels per car). They have not done this with the RCF split 20 spoke wheels. So the wheels look different on one side of the car (trailing black spoke) than on the other side (leading black spoke). Anyone agree with me on this?

Originally Posted by Deanrcf

Those weights are not too bad for a stock forged wheels. The michelins are heavy tires. Weight can be saved by going to a light tire. I remember the Toyo T1-s being pretty light, but they are out of production

Originally Posted by Bigjon3475

MPSS is one of the lightest tires with the largest contact patch available. If you have some time can you provide tires that are lighter? I'm searching now and was pretty set on MPSS but would
Love to investigate other options.