Winters Quick Change Inspection Plug - 1-5/8-12 in Thread - 1 in Hex Head - O-Ring Seal - Black - Winters 10 in Center and Side Bells Complete Sprint Car Radiator size reference is based

Radiator size reference is based on outside tank dimension

1984-1990 Buick Electra

1-3/4 in ID Hose

9L Cummins

Winters Quick Change Inspection Plug - 1-5/8-12 in Thread - 1 in Hex Head - O-Ring Seal - Black - Winters 10 in Center and Side Bells Complete Sprint Car Radiator size reference is basedProduct Description: Inspection Plug 1 5 8 12 in Thread 1 in Hex Head O Ring Seal Aluminum Black Anodized Winters 10 in Center and Side Bells Sold Individually For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the