Theengineguardisacoreunderbodycomponent,enduringharshworkingconditionsincludinghighengineheatradiation,gravelimpact,mud&watererosionandconstantvibration.Traditionalsteelguardssufferheavyweight,rustingandabnormaldrivingnoise;ordinaryunreinforcednylonlacksheatresistanceandrigidity,pronetodeformationandcrackingoverlong-termuse,failingtomeetautomakers’dualdemandsoflightweightdesignanddurability.