Earl's Straight Adapter Fitting -6 AN Male to 4 AN Male O-Ring - Black 1425002 Original equipment Grade 8 cylinder

Original equipment Grade 8 cylinder head bolts are ideal for stock or budget performance rebuilds

Chrome Reservoir

AN-10 Male

O-ring seal for easy gasket-free installation

Earl's Straight Adapter Fitting -6 AN Male to 4 AN Male O-Ring - Black 1425002 Original equipment Grade 8 cylinderProduct Description: Adapter Straight 6 AN Male to 4 AN Male O Ring Aluminum Black Anodized Sold Individually Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale, California. The mission was to supply high quality military aircraft surplus plumbing components directly to the racing industry from a small retail outlet. As the military surplus market dried up, Earl recognized the need for continuity of supply for the racing market