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Boundary billet oil pump back plate engineered for Nissan VQ 3.5L/3.7L VHR engines. This machined component replaces the factory back plate, providing a rigid, precisely bored mounting surface for oil pump internals in VQ 3.5L and 3.7L VHR applications and helping maintain proper sealing and alignment within the pump assembly.
Boundary Nissan VQ 3.5L/3.7L VHR Billet Back Plate
