Overview Reviews Product Description Set of 4 rubber pads for Benwil lifts. Square rubber pad measures 3-1/2" x 3-1/2". Fits existing steel adapters on Benwil model TP-9 and SP-45. Original Benwil Part # 50509901. Replace your worn out pads!! Product Videos Custom Field Product Reviews Write a Review Write a Review × Lift Part Rubber Lift Arm Pad for Benwil TP-9 & SP-45 Lift Set of 4 # 50509901 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *