Correct length for Grade 8 Manifold Bolts? - 1" or 1 1/4"? [Archive] - Chevrolet Impala SS Forum : Chevy Impala SS Forums


Chevrolet Impala SS Forum : Chevy Impala SS Forums > 91-96 Impala/B-body > Engine Problems/Maintenance > Correct length for Grade 8 Manifold Bolts? - 1" or 1 1/4"? PDA : Correct length for Grade 8 Manifold Bolts? - 1" or 1 1/4"?