Earl's Straight Adapter Fitting -1/8 in NPT Female to 4 AN Male - Steel - Zinc Plated YA0807.2 the engine is still able

the engine is still able to use the scavenge ability of a good header to creat horsepower and torque

1986-1997 Ford Aerostar

This BBK adapter allows the installation of a BBK or any other cold air intake to a 86-88 speed density Mustang

Drill and Tap Required

Complete with dial indicator and extra heavy duty springs for consistent readings

Earl's Straight Adapter Fitting -1/8 in NPT Female to 4 AN Male - Steel - Zinc Plated YA0807.2 the engine is still ableEarl'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. In Line Adapter Fuel Pressure Gauge For Direct Mounted Gauge For