For Small Block Or Big Block Chevy Conversions Only
Exhaust manifold studs will need to be replaced because the high temperatures will wear exhaust parts out prematurely. Six studs and six nuts are correct for restoration purposes and they work just fine for a conversion.
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.