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i just bought an LQ4 long block today...and i wanna get a rotating assembly for it...but just to make sure is the LQ4 a 408ci block? thanks for the info
STD it is 364ci .To get it to 408 you need a 30thou overbore , 4" stroke crank and 6.125" rod. LQ4 and LQ9 blocks are used for 408 builds so you are all good.