Poweka New Pack of 5 Replacement Poulan Crafstman Weedeater Chainsaw 530071835 530 071835 Primer Bulb 1950 1975 2050 2150 New high quality aftermarket primer bulb assembly for Poulan, Craftsman, Sears air purge fuel gas petrol Refer to part number 530047213 and/or 530071835 Bin # 188-518 This is the primer bulb assembly that is held on by 2 screws Package inculdes 5pcs primer bulbs,you will receive exactly what you see on the picture.