Earl's Aluminum 90 Male AN to Male Swivel NPT Adapter -06 AN to 1/4" NPT Pilot Bushing Driver Overboost Protection Built In-Protects your

Overboost Protection Built In-Protects your engine from an overboost condition by shutting the boost control solenoid off until it is reactivated by you through the buttons on the faceplate

Consistent pressure

The 9/16" threaded body with attaching nut can be mounted through a C-channel style frame or a chassis tab

CNC-machined billet aluminum

Alan Grove Components Crank Pulley 1 Groove Short Pump SBC/BBC 502

Earl's Aluminum 90 Male AN to Male Swivel NPT Adapter -06 AN to 1/4" NPT Pilot Bushing Driver Overboost Protection Built In-Protects yourEarl'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. Product Description: Adapter 90 Degree 6 AN Male to 1 4 in NPT Male