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Prothane radiator insulators for 1968–1987 GM small-block applications provide replacement mounting support for classic V8 installations, restoring correct spacing and mounting interface where original insulators have deteriorated. These insulators help correct radiator alignment and attachment fitment during reassembly, simplifying installation for restoration or maintenance of vintage GM small-block cooling systems.
Prothane 68-87 GM Small Block Radiator Isolators - Red
