Protects Engine and Helps Prevent Frame Stretching and Breakage. Tig Welded 6061 AluminumRoto-Blasted for Toughness With Anodized FinishHardware IncludedBolts on in MinutesFits the Following Honda Models:CRF80F 1985-2010CRF100F 1985-2010XR80R 1985-2010XR100R 1985-2010