Stat-O-Seal, 9/16" I.D., Fits 6 AN Fitting, Package Of 2 Vitour Performance Tires This construction also contributes to

This construction also contributes to exact fit compliance between the cylinder head and header flange

Chevrolet V8's with high-performance rectangular-port cylinder heads

Vis at 40 degrees C 23

The Edelbrock #60579 Performer cylinder head is designed for outstanding performance gains in 1962-79 389-455 c

4023OFCM - 1964-1972 GM A-Body Adj Lower Control arms

Stat-O-Seal, 9/16" I.D., Fits 6 AN Fitting, Package Of 2 Vitour Performance Tires This construction also contributes toThe 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.