Overview Reviews Product Description GM Performance 12499225 Hydraulic Roller Lifter Pack of 16 for GM LS Series GM Performance 12499225 Product Videos Custom Field Product Reviews Write a Review Write a Review × GM Performance GM Performance 12499225 Hydraulic Roller Lifter Pack of 16 for GM LS Series Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *