SKU: ALL 31070
UPC: 848238019124
MPN: ALL31070
The Water Pump Spacer Kit SBC 1/8in from ALLSTAR PERFORMANCE is a precision cooling system component designed for small-block Chevrolet engine builds seeking optimal water pump positioning and flow efficiency. This spacer kit addresses a critical need in modified engine applications where stock cooling geometry may compromise thermostat function, belt tension, or accessory clearance.
This 1/8-inch aluminum spacer maintains precise dimensioning to control the axial offset between your water pump and engine block, a critical factor in maintaining consistent coolant pathways and pump bearing loads. The spacer integrates seamlessly with OEM and aftermarket water pumps, allowing builders to fine-tune cooling system geometry without investing in custom machining or alternative pump designs.
Experienced engine builders and restoration shops rely on this spacer kit when porting cylinder heads, upgrading to high-flow water pumps, or installing modern cooling systems into classic vehicles. With a weight of 0.11 lbs, it eliminates parasitic drag while ensuring perfect compatibility with small-block Chevrolet mounting surfaces for reliable, leak-free assembly across multiple builds.
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