The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.

Gm Steel Expansion Plug Kit, 15 Expansion Plugs, 5 Pipe Plugs 557-001 Features:

• Fits select 1968-1991 Buick, 1978-1992 Cadillac, 1955-2001 Chevrolet, 1967-2002 GMC, 1968-1992 Oldsmobile, 1968-1990 Pontiac applications
• Direct replacement — the components in this engine expansion plug kit are designed to match the original plugs on specified years, makes and models
• Ideal solution — this kit is a reliable replacement for original plugs that have failed due to wear
• Durable construction — this kit is made from quality components to ensure reliable performance and a long service life
• Trustworthy quality — backed by team of product experts in the United States and more than a century of automotive experience