Earl's Distribution Block 8 AN O-Ring Inlet x (3) 6 AN O-Ring Outlets -100168ERL timing-components Doors 2 Door

Doors 2 Door

This American Thunder system fits 2001-2006 GM Suburban

1L L6 1979 - 1980 GMC C2500   250/4

3L V6 1979 - 1982 Oldsmobile Delta 88 260/4

Earl's Distribution Block 8 AN O-Ring Inlet x (3) 6 AN O-Ring Outlets -100168ERL timing-components Doors 2 DoorOverview: Updated CNC machined design w 1 8" NPT gauge port. Two #10 Mounting Holes. Use w AN O Ring port Adapters. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 8 AN Female O Ring Adapter AN Size ( B ) 6 AN Female O Ring Adapter NPT Size ( C ) 1 8 NPT FEMALE Adapter Type Distribution Block Brand Earls Emission Code 5 Finish Anodized Black Material 6061 Aluminum Mount Hole Diameter 0. 194 Product