Earl's Straight Adapter Fitting -4 AN Female Swivel to 4 AN Female Swivel - Blue Internal Hose Support Coil Brackets have two 3/4"-10 threaded

Brackets have two 3/4"-10 threaded holes to mount trailing arm and a 1/2" diameter hole with spacer for mounting a shock

6L with 4 Valve Head and #26123 Beehive Valve Springs is precision machined from 4140 chromemoly steel and finished in black oxide

1973-1974 Buick Regal

Body Brace End

Specifically designed to perform at higher engine speeds with significant power increase over standard Hydraulic lifters

Earl's Straight Adapter Fitting -4 AN Female Swivel to 4 AN Female Swivel - Blue Internal Hose Support Coil Brackets have two 3/4"-10 threadedEarl's offers the most complete line of adapter fittings in the industry. In addition to the standard range of AN adapters in both aluminum and steel, over the past 30 years Earl's has designed and manufactured a wide selection of special adapter fittings to meet the needs of the racing industry. These specials include metric to AN, inverted flare to AN and power steering fittings. Hydraulic Coupling Adapter Blue Anodized Aluminum Product Description: