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. $24.79 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 $17.05 Part Number: 13013Add to Cart 3″ Brake Rotor Grinding Discs – 120 Grit – 20 PK. $35.73 Part Number: 9989-20Add to Cart 10 PC. Abrasive Pad Non-Directional (Swirl) Grinder Disc Kit $28.99 Part Number: 9989Add to Cart Related products 20 PK 36 Grit Ammco Style PSA Discs $53.13 Part Number: 989C-20Add to Cart 100 PK 80 Grit Ammco Style PSA Discs $237.48 Part Number: 989-100Add to Cart Sale! 1 LEFT IN STOCK! – Flex-Hone for Rotors – 60 Grit/Coarse $87.50 $72.06 Part Number: R60ZAdd to Cart 6 PK 80 Grit Ammco Style PSA Discs $15.99 Part Number: 989Add to Cart