Rick''s Motorcycles, Wave brake disc Steve 13"/330mm

13" / 330mm diameter. Floating. 56.3mm I.D.; 8.7mm (5/16") counterbored mounting holes. 3.25" bolt circle mount holes. Mount style ''B''. Note: Can be used on pre-2000 models when a 56.3mm to 50mm I.D. reduction ring is 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. Optimized for OEM radial calipers. 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.OEM replacement reference 41808-08; 41808-08A; 41809-08A; 41809-08; 46717-10; 41500068; 41500022.