Roller Cam Bearings (5) - 55mm 1956-gmc-pickup-gmc-fullsize-c-k-esi1971017 Fitting - Gauge Adapter -

Fitting - Gauge Adapter - Straight - 8 AN Male to 3/8 in NPT Male - 1/8 in NPT Gauge Port - Aluminum - Blue Anodized - Each Requires (5) per block

Fitting - Adapter - Straight - 3 AN Male to 3 AN Male - Aluminum - Blue Anodized - Each

Main Stud Kit - Hex Nuts - 2-Bolt Mains - Chromoly - Black Oxide - Oldsmobile V8 - Kit Use w/Cast Iron Water Pump

Tubing Coupler - Straight - Reducer - 2-3/4 in to 3-1/4 in ID - 3 in Long - Silicone - Black - Each

Cylinder Head Stud Kit - Hex Nuts - Chromoly - Black Oxide - Aftermarket Head - 8 Long and 2 Short Exhaust Studs - Big Block Chevy - Kit

Roller Cam Bearings (5) - 55mm 1956-gmc-pickup-gmc-fullsize-c-k-esi1971017 Fitting - Gauge Adapter -Camshaft Bearing 55 mm Journal Roller Dart Big Block Chevy Set of 5