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Boundary billet pressure rotor for 2009–2013 Chevrolet Corvette ZR1 LS9 engines upgrades the factory pressure rotor with a precision-machined unit matched to LS9 pump bodies. The billet construction and accurate machining promote consistent pressure generation and long-term durability, making it a practical replacement for service or performance applications where reliable oil pressure and component longevity are priorities.
Boundary 09-13 Chevrolet Corvette ZR1 LS9 Pressure Rotor Billet Oil Pump Gear
