General description The Throttle Return Spring Control Kit is designed for Honda Clone Carburetors, specifically compatible with GX390/GX340 generators and models 5500, 6000, 6500, 8750, and 9000. This kit includes high-quality metal components that ensure robustness, durability, and long-lasting performance. Technical specifications Regulator spring length: 144 mm Accelerator return spring length: 218 mm Stem regulator length: 243 mm Net weight: 66 g Gross weight: 90 g Bag size: 25*5*2 cm Compatibility and accessories Compatible with Honda GX390, GX340, GX270, GX240, and 188F generators Contents: 3 sets of connecting rod kits, including 1 governor spring, 1 throttle spring, and 1 governor lever per set