Moroso Quick Fastener Spring - 1" Spring; Spring Height: .325" - (10 Pack) 21300R-O 1970-1972 Chevrolet Brookwood

1970-1972 Chevrolet Brookwood

4 in Hex Outlet

Running rich (very low air/fuel ratio

1992-1997 Ford Crown Victoria

Moroso Quick Fastener Spring - 1" Spring; Spring Height: .325" - (10 Pack) 21300R-O 1970-1972 Chevrolet BrookwoodDesigned for use with Moroso's flat, oval head and butterfly fasteners 10 per package Determine "C" total thickness of panels being joined (including space in between, if any) Select the appropriate body length "A" and spring height "B" combination to provide the desired thickness range NOTE: Click on image for diagram to assist in choosing the correct spring and fastener combination. Moroso Performance Products is one of the worlds most respected