WILL FIT regulator P/N 13109, 13129 OR 13201 FITTING Kit. Aeromotive regulator FITTING Kit (2) 6-AN (1) BARBED FITTING. Is An Authorized Dealer for Aeromotive. Constructed of 6061 T6 aircraft grade aluminum or stainless steel, each component is CNC-machined for precision fit and unmatched flow.