Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
21-339	Rear	660lbs	5

The 5 leaf is heavier than the mono-leaf set up and is not meant to be a direct replacement unless you are looking for a little more height or strength in the rear. The front bushings are preinstalled but this spring does not include the rear bushings.

This part fits the following make/models: 1968 - 1981 Chevy Camaro 1968 - 1981 Chevy Nova 1982 - 2004 Chevy S-10 Pickup 1973 - 1984 Oldsmobile Omega 1968 - 1981 Pontiac Firebird This is a BRAND NEW shackle and bushing kit for the rear of the leaf springs on Nova, Omega...

This part fits the following make/models: 1968 - 1981 Chevy Camaro 1968 - 1981 Chevy Nova 1982 - 2004 Chevy S-10 Pickup 1973 - 1984 Oldsmobile Omega 1968 - 1981 Pontiac Firebird This is a BRAND NEW shackle and bushing kit for the rear of the leaf springs on Nova, Omega...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
21-245	Rear	575lbs	1

The front bushings are preinstalled but this spring does not include the rear Harris bushings.