Home / Brake Lathe Accessories / Rotor Finishing Tools / 3″ Brake Rotor Grinding Discs – 120 Grit – 12 PK. 3″ Brake Rotor Grinding Discs – 120 Grit – 12 PK. $24.53 Part Number: 9989-12 OEM #01411 Brake Rotor Finishing Discs made of aluminum oxide. 3" Brake Rotor Grinding Discs - 120 Grit - 12 PK. quantity Add to cart UPC: 682488099907 Category: Rotor Finishing Tools Tags: 01411, 3'' Grinding Discs 120 Grit You may also like… 3” Twist-to-lock Backing Pad $16.86 Part Number: 13013Add to Cart 10 PC. Abrasive Pad Non-Directional (Swirl) Grinder Disc Kit $28.67 Part Number: 9989Add to Cart 3″ Brake Rotor Grinding Discs – 120 Grit – 20 PK. $35.33 Part Number: 9989-20Add to Cart Related products 6 PK 80 Grit Ammco Style PSA Discs $15.65 Part Number: 989Add to Cart 10 PK 80 Grit Ammco Style PSA Discs $27.38 Part Number: 989-10Add to Cart 20 PK 120 Grit Ammco Style PSA Discs $52.02 Part Number: 989F-20Add to Cart 100 PK 80 Grit Ammco Style PSA Discs $232.55 Part Number: 989-100Add to Cart