Moroso Quick Fastener Spring - 1 3/8" Spring; Spring Height: .375" - (10 Pack) Hawk Performance Weiand has raised the bar

Weiand has raised the bar on intake manifold design through the use of industry leading Computational Fluid Dynamics software

Give you a 20-pound reduction over the factory K-member and engine mounts

Vehicle Applications: 1970-1971 Mercury Montego (Front Lower)

30 to 120 psi

40/60 stud spacing

Moroso Quick Fastener Spring - 1 3/8" Spring; Spring Height: .375" - (10 Pack) Hawk Performance Weiand has raised the barDesigned 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