u bolts and center pins

[kris's66lwb]

does any one knw what the measurments are for the u bolts and the center pins on a rear 5 leaf spring pack i need to knw so i can get the part before i take it all apart thanks in advance for any help

[staggerd86c-10]

i just took the center bolt out of mine and replaces it with an allen bolt that i got at the local hardware.

[kris's66lwb]

thats what i was gunna do i just need to know how long and the sizes you know cuz my im sure r broken i rebuilt the front end and had it alinged and now it cuts right bad and a friend told me the truck dog walked not bad but it still did it i rulled out frame damage cuz i bought it from the orginal owner so im just gunna drop the who;e rear and re buld the springs and do the flex line and axels seals and brakes all in one fell swoop

[87chevy.com]

im sure the ones at the local hardware store are not even grade 5 (for those allen head bolts... 4wheelparts has the pins... they are cut to length and are like 5-8 dollars for grade 8...