Leaf spring part numbers

[shatar4]

I took off a set of leaf spring on my 71 Challenger to replace them with new but I can not find the part number in any books. The part numbers on the springs are 2403569 and 2403568. What are these from? I would like to replace them with the same ones because I like the look of the car when these were on. Can anybody help and tell me what they are? Thanks.

[Chryco Psycho]

I`m not so sure that it matters , that spring will not be available new & there are limited choices on available replacement springs

[shatar4]

The reason I ask is because I have bought some S/S spring for the car and they look nowhere near the springs I took off. I was considering having them redone but also like to know what they are. Thanks

[Chryco Psycho]

you have me stumped , my parts biook lists only 2502xxx or 3400xxx part #s fro 71 leaf springs