[piecesparts]

I disagree, the bolts in the 88 and later are a metric thread, and the replacement pumps from Edelbrock and other aftermarket suppliers are also metric. Been there and tried everything. The older pumps are a standard thread, but the Metric morons have caught up with the later pumps. I agree with the discussion about the Hardware lines that cary the chrome bolt kits---I even checked, they are of a grade 5 or 8 quality, also.