Weber Needle and Seat, 40 IDA (Triple), 175 Size

This needle and seat assembly fits the Weber 40 IDA (triple) carburetor. It does not fit the 48 IDA (dual) carburetor. Two are required for each carburetor (a Porsche 911 will require 4 total). Sold individually.

For genuine Weber carburetors only. This part is not designed to fit clones manufactured by other companies.