This exhaust manifold bolt and spring kit provides a time-saving solution. Designed for direct replacement of rusted or damaged exhaust bolts and springs, it prevents exhaust leaks while allowing movement between the exhaust pipe and muffler.

Exhaust Flange Hardware - Stud, Spring and Nut - 3/8-16 x 3.5 in. 675-210 Features:

• Fits 1983-1991 Chevrolet; 1983-1991 GMC
• Ideal replacement — the manifold bolt and spring match the fit and function of the original equipment hardware, including bolt diameter, thread pitch and head type
• Complete installation — this kit includes hardware required for securely attaching the manifold to the exhaust system
• Trustworthy construction — the kit's bolt and spring are made of hardened steel for durable, long-lasting service life
• Quality tested — kit components have undergone extensive testing to ensure proper function and long service life