MTX Hornet Disc & Premier Pad Rear Kit Contents:MTX HORNET BRAKE DISC SOLID WAVE TYPE REAR - MDHS05001PREMIER BRAKE PADS FULL SINTERED MOTO X - PBPR326MTX Hornet Disc & Premier Pad Rear 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: 240mmI.D: 115mmMinimum Thickness: 3.5mmDisc Position: Rear Fits: Suzuki RMX450Z 2009-2018