MTX Hornet Disc & Premier Pad Front Kit Contents:MTX HORNET BRAKE DISC SOLID WAVE TYPE FRONT - MDHS07001PREMIER BRAKE PADS FULL SINTERED MOTO X - PBPR392MTX Hornet Disc & Premier Pad Front Kits are the perfect brake maintenance kit for your bike including a strong and durable MTX Hornet Brake Disc constructed from SUS 420 stainless steel & heat-treated to HRC 36+-2 paired with high-quality Premier PR Series Sintered Brake Pads that have been upgraded to a HIGH DENSITY sintered metal compound suitable for all types of MX. The perfect alternative to expensive OEM replacements while designed to meet and exceed OEM specifications.About the Hornet Wave DiscsUsing Lightweight induction hardened stainless steel the Hornet Wave discs offer superior strength and durability while using MTX’s innovative technology to keep you in control under high-stress braking. Constructed using one complete segment of SUS 420 stainless steel then heat-treated to HRC 36+-2. MTX’s Wave technology ensures your discs stay cool through high strain environments.Disc Specifications:O.D: 270mmI.D: 118mmMinimum Thickness: 2.5mmDisc Position: Front Fits: Yamaha WR250F 2017-2021 WR450F 2016-2021 YZ125 2017-2020 YZ125X 2020-2021 YZ250 2017-2020 YZ250F 2016-2020 YZ250FX 2017 2019-2021 YZ250X 2017 2019-2021 YZ450F 2017-2019 YZ450FX 2017-2021