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OPGI Price: $19.99
Part Type: (R) = Authentic reproduction of the original GM product
Sold As: EACH
2017 Chevelle Catalog Page: 355
Authentically reproduced vacuum advance lines run from your distributor to your engine vacuum source to provide timing advance to your ignition system. Lines are pre-bent to factory specifications and are available individually or in complete kits, which include the correct retaining clips and rubber hose portions for installation.