Moroso Quick Fastener Spring - 1 3/8" Spring; Spring Height: .425" - (10 Pack) LY23471 1963 thru 1980 Mercury Cars

1963 thru 1980 Mercury Cars 6/8 Cylinders

Street Rod 1923-49

Fits over shock and on to ends of spring to allow both compression and rebound to be accurately measured allowing the chassis tuner to make more educated decisions

Black oxide finish

Moroso Quick Fastener Spring - 1 3/8" Spring; Spring Height: .425" - (10 Pack) LY23471 1963 thru 1980 Mercury CarsDesigned 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