Earl's Straight Adapter Fitting -12 AN Female Swivel to -12 AN Female Swivel - Blue Exhaust Wrap Rear Main Seal Adapter Alignment

Rear Main Seal Adapter Alignment Tool

2000+ stall

Tough enough for use in NASCAR with J-form threads

Factory length for '65-'86 Chevrolet 396 Big Block

Earl's Straight Adapter Fitting -12 AN Female Swivel to -12 AN Female Swivel - Blue Exhaust Wrap Rear Main Seal Adapter AlignmentEarl'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: