SKU: CSI9001
MPN: 9001
The BBC Water Pump Spacers - 1/2in (Pair) are precision-engineered offset rings designed specifically for big-block Chevrolet engines. These spacers address clearance issues that arise during engine builds, particularly when installing aftermarket intake manifolds, fuel rails, or custom headers that may interfere with the stock water pump positioning.
Manufactured to tight tolerances, the 1/2-inch offset maintains proper pulley alignment while relocating the pump body away from obstructing components. This design allows for easy installation between the pump housing and the block without requiring modifications to existing hardware, thereby preserving the original water circulation path and pressure dynamics.
These spacers are essential for builders working with modern fuel-injection manifolds or big-displacement carburetors, ensuring that cooling efficiency remains intact while providing the necessary clearance for custom setups.
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