Trying to find out what spring code these extra springs I have are. The only info I have is that they are off of a 2000 F350. The springs are stamped:
Rear Springs
RPN 1880
YC35 CA
Front Springs
RPN 1080
YC35 ALB
Rear Springs
RPN 1880
YC35 CA
Front Springs
RPN 1080
YC35 ALB