Primer Bulb Fit Walbro 188-16-1 188-16 188-12 Wa-224-1 Wa-226-1 Trimmer Fuding Jingyi Rubber & Plastic Co., Ltd. Base Info Model NO.:WALBRO 188-16-1 Description Pre:Recoil Pull Starter for Gc135 Gc160 Gcv135 Gcv160 En2000 Next:Ignition Coil for Husqvarna 435 435e 440 440e 445 450 450e