Estorlin ESC 0W-20 Case 1 Quart 1976-gmc-c25-esi5715741 063 in Thick - Requires

063 in Thick - Requires 1 or 1-3/8 in Spring - 90 Degree Angle - Left Hand - Steel - Cadmium - Set of 10

625 in Bore - 5/8-18 in Left Hand Male Thread - PTFE Lined - Steel - Zinc Plated - Each

Dash Panel - Gauge Works - Four 2-1/16 in Holes - Two 3-3/8 in Holes - Plastic - Black - GM F-Body 1979-81 - Each

625 in Stroke - Internal Balance - Forged Steel - 2-Piece Seal - Small Block Chevy - Each

Mechanical Cooling Fan - Standard Rotation - Flex Fan - 15 in Fan - 6 Blade - 5/8 in Pilot - 1-3/4 to 2-1/2 in Bolt Pattern - Steel Hub / Aluminum Blades - Silver Paint - Each

Estorlin ESC 0W-20 Case 1 Quart 1976-gmc-c25-esi5715741 063 in Thick - RequiresMotor Oil Estorlin ESC 0W20 Synthetic 1 qt Set of 10