Fan Spacer, Adaptor, 3/4" Thick, 2-1/8" B.C. Water Pump To 1-3/4" B.C. Fan, 5/8" Bore, 5/8" Snout

Adapts 2-1/8” B.C. water pump flange to 1-3/4” B.C. fan. 3/4” Thick with 5/8” fan snout. "WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm."