Works Connection Kawasaki Radiator Braces 2019-UP KX250/KX450 | 18-300. INSTRUCTIONSCNC'd and formed .080 gauge aircraft grade 5052 aluminumAvailable in raw Silver, or durable Black satin powder coatingReinforces radiators to help prevent costly radiator replacementCNC'd billet bracket system incorporates rubber vibration isolatorsLightweight, custom fit, tuck in cleanly behind radiator shroudsSimple bolt-onMounting hardware includedMade in the USAFitment:-- Works Connection Kawasaki Radiator Braces 2019-UP KX250/KX450 | 18-300.