DescriptionSpecial Features : Chain guideItem Weight : 0.4kgExternal Testing Certification : CCModel Name : 12637006Item Type : Chain SetsBrand Name : NICECNCOrigin : Mainland ChinaType : Chain guideCondition : Chain Guide Material : TPUPlate Material : DuraluminTreatment : CNC processingColor : Black,Black+RedPackage Included : 1x Chain guide2 : Cubierta de la cadenaTPU Duralumin Motorcycle Chain guide Black Red Replacement For Honda CRF 250R 250RX 250X 450X 450L 450RXNOTE: We recommend using a thread-locking agent on all bolt threads.Package Includes:1x Chain guideFitment: For HondaCRF250R/450R 07-21CRF250RX 19-21CRF450RX 17-21CRF250X 07-17CRF450X 08-21CRF450L 19-20CR450RL 2021Notes:Please apply removable low to medium strength screw lock for installationPlease check the slider wear periodicallyIn the case of trail models, guiding performance is enhanced as much as racers. The abrasion speed varies depending on the number (maximum number of 45)Features:---Chain guide composed of TPU,excellentin wear resistance and restorability and duralumin plate with CNC processing.---Reducethe load on the swing arm attachment stay by using TPU material that is durable against impact and wear.---3D designslider reduces the impact of the debris coming from all directions.---Maintains its guiding performance that requires rigidity by a duralumin plate designed exclusively for the model.---Get this toimproving your chain working performance ---We also sell the replacement chain guide block for your later block replacement. (sku;12637001-01-02)---Comes with Installation Instructments.-- Excellent in wear resistance and restorability.-- Reduce the load on the swing arm attachment.-- 3D design.