Allstar Performance

18mm 02 Sensor Bung Straight

Oxygen Sensor Bung - Weld-On - 18 mm x 1.50 Female Thread - Steel - Natural - Each

18mm O2 Sensor Bung Angled

Oxygen Sensor Bung - Weld-On - 45 Degree Angle - 18 mm x 1.50 Female Thread - Steel - Natural - Each

18mm O2 Sensor Plug

Oxygen Sensor Plug - 18 mm x 1.50 Male Thread - Hex Head - Steel - Zinc Oxide - Each

1:1 Crank Pulley

Crankshaft Pulley - 1 to 1 - V-Belt - 2 Groove - 6.625 in Diameter - Aluminum - Natural - Short Water Pump - Small Block Chevy - Each

1:1 Pulley Kit Block Mount PS

Pulley Kit - 1 to 1 - 2 Groove V-Belt - Aluminum - Polished - Small Block Chevy - Kit

1:1 Pulley Kit for use w/o Power Steering

Pulley Kit - 1 to 1 - 2 Groove V-Belt - Aluminum - Polished - Small Block Chevy - Kit

1:1 Pulley Kit Head Mount PS

Pulley Kit - 1 to 1 - 2 Groove V-Belt - Aluminum - Polished - Small Block Chevy - Kit

1:1 Water Pump Pulley

Water Pump Pulley - 1 to 1 - V-Belt - 2 Groove - 6.625 in Diameter - Aluminum - Polished - Short Water Pump - Small Block Chevy - Each

1in Coarse Thread Nut

Nut - 1-8 in Thread - Steel - Zinc Oxide - Jack Bolts - Each

1in Coarse Thread Nut 1-1/8in Wrench

Nut - 1-8 in Thread - Steel - Black Oxide - Jack Bolts - Each

1in Coarse Thread Nut 1-1/8in Wrench 10pk

Nut - 1-8 in Thread - Steel - Black Oxide - Jack Bolts - Set of 10

1in Coarse Thread Nut 10pk

Nut - 1-8 in Thread - Steel - Zinc Oxide - Jack Bolts - Set of 10