Chevy Big Block 348/409 High-Flow Mechanical Water Pump - Black Igniton Coils Covers use a perimeter-bolt mounting

Covers use a perimeter-bolt mounting pattern with a 3 3/4 in

and tight engine bay configurations while reducing weight compared to many factory starters

• Uses a smooth press-fit shaft requiring a compatible press-fit pulley

Terminal details include Male gender

The aluminum construction with 0

Chevy Big Block 348/409 High-Flow Mechanical Water Pump - Black Igniton Coils Covers use a perimeter-bolt mountingThis Chevy 348 409 W Series High Flow Mechanical Water Pump is designed for Chevrolet Big Block Gen I "W" engines. Featuring a high volume 8 vane anti cavitation impeller and lightweight aluminum housing, it helps improve coolant circulation while maintaining compatibility with 348 and 409 accessory drive systems. Pulley Alignment 5 8 In. pilot diameter help position the pulley and fan drive during installation. Impeller & Flow Design The high volume