This set of two 19mm petrol strimmer primer bulbs is perfect for Homelite RD520 420 models. The bulbs are compatible with several popular brands such as Kawasaki, STIHL, ZAMA, Huayi, ECHO, Green Machine, Husqvarna, and RYOBI. The primer bulbs are made of plastic and PVC material, making them durable and long-lasting. These primer bulbs have not been modified and do not require assembly. The set does not come with any custom bundle, and the item is weight 99g. The primer bulbs are designed for use with 2-stroke engines and are suitable for string trimmers, brush cutters, weed trimmers, brushless cutters, and multi-task strimmers. The product is compatible with models manufactured in 2023, although the country/region of manufacture is unknown.
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