Overview Reviews Product Description Oil Pump - Wet Sump - Internal - High Volume - Billet Gear - Ford / Mazda 4-Cylinder - Each Product Videos Custom Field Product Reviews Write a Review Write a Review × BOUNDARY RACING PUMP BOUNDARY RACING PUMP Oil Pump w/Billet Gear 1.6L I4 Ford/Mazda BOPBP-S2 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *