77L - 79 GM NOS Discontinued Rear Spring Spacers Set / Product Number: RS315
type: Rear Suspension
Vendor: GM
Description:
77L to 79 GM-NOS Discontinued Rear Spring Spacer Set ( 2 -plates ).
- GM# 459977
- Also use these plates when installing GM Cap #464909 / RS316
- GM Cap uses 7/16 bolts and rear spring plate GM #457977 / RS237
Product Number: RS315
