440 SOURCE flywheel

All i know is a great pice and it can be used in both applications, for half the price of name brand ones plus SFI aprooved, what else can you ask for? we all arent rich here, god bless we can have parts that do the same for less, no matter where they come from,
But you need to know wich to buy, and where you can use em, not all the cheap engine parts can be used, things like roller rockers and valvesprings ext. ext. are a no no. head castings are as good as the namebrands if not better, so make sure to know your stuff so you can be cheap in the areas you can and in the others there is no other way arround it. ;)