Home / Brake Lathe Accessories / Rotor Finishing Tools / 50 PK 80 Grit Ammco Style PSA Discs 50 PK 80 Grit Ammco Style PSA Discs $120.16 Part Number: 989-50 50 PK 80 Grit Ammco Style PSA Discs quantity Add to cart UPC: 682488072375 Category: Rotor Finishing Tools Tag: 80 Grit Ammco Style PSA Discs Related products 20 PK 120 Grit Ammco Style PSA Discs $52.02 Part Number: 989F-20Add to Cart 9 PC. Swirl Tool Kit with 4″ Hook-and-Loop Backed Discs $175.87 Part Number: 999Add to Cart 10 PK 80 Grit Ammco Style PSA Discs $27.38 Part Number: 989-10Add to Cart 3″ Brake Rotor Grinding Discs – 120 Grit – 12 PK. $24.53 Part Number: 9989-12Add to Cart