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Precision Oil Pressure Control for BP Engines

Achieve optimal engine lubrication with the Boundary Oil Pump Shim Kit, specifically engineered for 1989-2005 Ford and Mazda BP I4 engines. Whether you are building a high-performance track machine or refreshing a daily driver, maintaining consistent oil pressure is critical to engine longevity.

Key Features and Benefits

• Versatile Pressure Tuning: Includes a comprehensive selection of shims (7, 14, 21, 28, and 35 PSI) to customize your oil pressure settings.
• Complete Installation: Comes with a high-quality retaining pin to ensure secure fitment and reliable performance under high-RPM conditions.
• Engine Compatibility: Designed specifically for the BP engine architecture, ensuring a perfect fit without modification.
• Durable Construction: Built to withstand the rigors of high-performance driving, preventing common oil pump failure points.

By allowing for precise pressure adjustments, this kit helps prevent oil starvation during aggressive cornering or sustained high-load operation. It is an essential upgrade for any enthusiast performing an engine overhaul or oil pump service on their BP-powered vehicle. Proper oil pressure management is the foundation of a healthy engine build. Ensure your BP engine receives the consistent flow it demands for maximum power and reliability. For all your high-performance engine component needs, trust the experts at GGCRACING.