General description Throttle Return Spring Control Kit designed for Honda Clone Carburetors, suitable for various gasoline engine models including GX160, GX200, GX212, and GX225. This kit enhances the stability and performance of your engine's throttle control. Technical specifications Material: High-quality metal, stainless steel Dimensions: 120mm spring adjuster; 110mm throttle return spring; 140mm stem adjuster Net weight: 21g Gross weight: 45g Package size: 17.5*5*2cm Compatibility and accessories Compatible with Honda and Clone models: GX160, GX200, GX212, GX225, 159cc, 196cc, 208cc, 212cc, 224cc, Predator 212 (4hp, 5.5hp, 6.5hp, 7hp), 168, 168f, 170, 170f Replacement part numbers: 16561-Z4M-010, 16555-Z4M-000, 16562-Z4M-000 Package contents: 3 x binding kit throttle valve return spring (includes 1 governor spring, 1 throttle spring, and 1 governor lever)