DEI Heat Barrier - Form-A-Barrier - 12 x 12" Sheet - Self Adhesive Backing - Aluminized Insulated Matt - Silver H778003XS Perfect for light or medium

Perfect for light or medium duty applications for air springs

765" inside diameter are used to equalize the installed height of valve springs

1992-1999 GMC P3500

1975-1981 Chevrolet K10

Seams are finished and lay flat so they are comfortable

DEI Heat Barrier - Form-A-Barrier - 12 x 12" Sheet - Self Adhesive Backing - Aluminized Insulated Matt - Silver H778003XS Perfect for light or mediumForm A Barrier solves the problem of needing a light weight, formable shield to protect components from heat. Light weight, formable, rigid shield provides excellent thermal protection up to 1300F with minimal gap of 1 inch to heat source. Can be formed or bent by hand to conform to odd shapes. Mechanically fasten with pins, screws or bolts. Resistant to most automotive chemicals. Multiple applications include firewalls, interiors, engines and other