ACDelco 1997 Spark Plug Catalog 41A-100 Automotive Application Guide Book

ACDelco 1997 Spark Plug Catalog 41A-100 featuring spark plug applications, cross-references, specifications, and automotive service information. This edition supersedes 41A-100 dated 1996 Model Year 500 and serves as a valuable reference for mechanics, parts departments, restorers, and collectors of automotive literature. Catalog is in fair vintage condition with hole-punched pages for binder storage, cover wear, and age-related shop-use wear.