+3 2 BOLT "A" MOUNT, 1" KEYED SHAFT, 1/2 npt PORTS, 50cc, 3.15 cu in YMPH050-2KP $183.81 In stock Quantity: 1 Add to Bag Product Details YMPH050-2KP 50cc (3.15 cu in) View the complete specifications guide here. Save this product for later Favorite