Extra large 14" / 355mm diameter floating front brake rotor; with caliper adapters. Stock is 320mm (12.6") OD; Open center. 5 x 15mm x 15.7mm elongated mounting holes. Mount hole to hole distance 119mm. Mount style: (L). OEM replacement reference 41500158A. Kit includes caliper adapters; optimized for OEM radial brake calipers. OEM brake rotor bolts must be re-used. Brake rotors are manufactured from a special stainless steel alloy and are heat treated. This offers an excellent braking capability with high wear resistance. The material is laser-cut for perfect precision and cross-grind for a perfectly flat surface. Note: With approval. Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report. - Manufactured in OEM quality - Perforated braking surface for reduced noise and good responsiveness- Extremely heat resistant; offering stable braking performance under all conditions- High responsiveness due to increased brake grip- High-strength stainless steel inner part for increased durability with minimized distortion and fading - Black powder coated inner carrier - Suitable for all common brake pads