rear leaf spring RUBBER ISOLATORS same b and C body?

C body part # is 3400543 for 71 i dont have a later parts book to compare with the B body ones anyone have any idea? dan

3402379 is 72 and up. I have a set of poly for sale if they will fit your 71.

could you measure em and maybe send me a pic with some specs? i havent taken mine apart yet i was doing the rear brakes and saw they were rotted thank dan

spring width opening is about 2 1/2, length is about 6 1/4. They are still sealed in the package.

i bet i could make those work lmk $$ dan