where to get bolts for engine stand?

[da is best]

so i tried one of the bolts that goes to the trans to the block but it is to short, where can i find longer ones, i tried fastnal but they didnt have any like that i also tries menards,home depot, ace and none of them had them i need 3 of them that are 4" to 5" long?.........and is it ok if there are only 3 arms holding the block on didnt come with the 4th when i bought it

[Bryce]

I just use long bolts with nuts from Mac for the open holes, and use the front fork long bolts with washers for the rest.

[paulzy]

^this, but I have bought them at ace before