Earl's Stat-O-Seal - 0.563 in ID - Rubber O-Ring (Pair) 2070034 Mounting tabs are integrated into

Mounting tabs are integrated into the frame for quick and easy installation to the front air box

1982-1999 GMC C2500 Suburban

ButlerBuilt Seat 16in SFI 39

1983-1988 Mitsubishi Cordia

Commonly used on modifieds and stock cars

Earl's Stat-O-Seal - 0.563 in ID - Rubber O-Ring (Pair) 2070034 Mounting tabs are integrated intoThe Stat O Seal is very simply the best sealing washer available. It consists of a synthetic rubber "O" ring mechanically locked to the I. D. of an aluminum washer. When tightened the "O" ring is compressed, forcing the sealing surfaces around the bolt shank. They will form a positive seal over a temperature range of 85? to +450? F. They provide the advantages of an "O" ring type seal without the necessity of machining "O" ring grooves into the part.