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Holley Power Valve Check Ball Kits

4.46 out of 5 stars 26 Customer Reviews

Power valve blowout protection can be added to carb models 2300, 4150, and 4160 with these Holley power valve check ball kits. These kits include a spring, a brass seat and check ball, a drill bit, and a stop. They will effectively protect the power valve, and are easy to install.

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Holley Power Valve Check Ball Kits 125-500

Power Valve Savers, Check Ball Kit, Brass Seat, Springs, Stop, Steel Drill Bit, Zinc Plated, Kit

Part Number: HLY-125-500

4.46 out of 5 stars ( 26 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

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