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The Boundary high-flow billet oil pump gear for Chevy LS1 4.8L, 5.3L, 5.7L and 6.0L engines is a precision-machined replacement gear. Offered in billet construction, it serves as a direct-replacement internal gear for LS1 oil pumps during rebuilds or refreshes, providing a manufacturing-grade option where a machined billet component is preferred in the oiling assembly.
Boundary Chevy LS1 Engine 4.8L/5.3L/5.7L/6.0L High Flow Billet Oil Pump Gear
