Replacement oil pressure switch for S&S Special Application crankcases for big twin engines with 4", 4-1/8" and 4-3/8" bore cylinders for Harley-Davidson motorcycles. Harley-Davidson part number 26661-84. Note: All reference to H-D part numbers is for identification purposes only. We in no way are implying that any of S&S Cycle's products are original equipment parts or that they are equivalent to the corresponding H-D part number shown. S&S Part #: 31-2016

Cross-Reference: The following OEM numbers are provided for reference only and may not be completely accurate.
Harley OEM Cross Reference Numbers:
26561-84