I had a family member ask the other day at a Christmas party on the quality of the 440 Source rockers he was thinking of buying..... I told him to pass and get some better parts now instead of busting up stuff and buying better parts later.... of course he said this is just a street car and then I replied... how much will it cost when you break them... he said... point taken..... now would I use their rotating assm on a street engine.......... I might... but it better be a cruiser
