DynoCams ProductsDucar EnginesBriggs and Stratton EnginesHarbor Freight EnginesClone 13hp EngineEngine ToolsCharger Racing ChassisKarting AccessoriesMeasurement DevicesTillotson CarbsTire PrepLubricants Categories HomeDynoCams ProductsRingsAnimal Rings DC-ASR10 Scraper Ring, +.010, Animal $4.25 DC-ASR20 Scraper Ring, +.020, Animal $4.25 DC-ASR30 Scraper Ring, +.030, Animal $4.25 DC-ASR40 Scraper Ring, +.040, Animal $4.25 DC-ATR20 Compression Ring, +.020, Animal $4.25 DC-ATR30 Compression Ring, +.030, Animal $4.25