Overview Reviews Product Description LS1 Hi-Volume Oil Pump Oil Pump - Wet Sump - Internal - High Volume - High Pressure - 7/8 in Inlet - GM LS-Series - Each Product Videos Custom Field Product Reviews Write a Review Write a Review × MELLING LS1 Hi-Volume Oil Pump Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *