433 508 6 inch Replacement Discs for Inner Rim Cleaner, Compatible Fit Mueller-Kueps 433 507 & 6” Professional Brake & Wheel Hub Cleaning Tools, 2 Pack

Pro-Graad 433 508 replacement discs are built for one job: restoring clean, corrosion-free wheel hub and inner rim contact surfaces before brake and rotor installation. Burned-in rust, oxidation, and brake dust buildup on wheel and inner rim mating surfaces are a direct cause of brake pulsation, uneven rotor seating, and comebacks. These discs eliminate that problem fast. Each 6" disc features a raised center profile that ensures full surface and inner rim contact. The open-web nylon construction is loaded with sharp silicon carbide mineral that aggressively attacks corrosion and debris without removing base material or gouging the surface. You get a clean, flat contact surface every time without compromising wheel integrity. Hook and loop backing makes disc changes fast. Compatible fit Mueller-Kueps 433 507, Bilitools, Steelman, and similar 6" professional brake hub cleaning tool holders — drop in a fresh disc between jobs with zero downtime. Designed for inner rims and mating surface on passenger cars, SUVs, light trucks, and utility trailers. Handles all common wheel-end mating and inner rim surfaces. Sold as a 2-pack.

• [IN THE BOX]: 2 Pack Pro-Graad 433 508 6 inch Raised Center Replacement Discs for Inner Rim Cleaning.
• [RAISED CENTER DESIGN]: 6" diameter with 1" raised-center disc targets wheel hub contact surfaces and inner rim faces — engineered for full surface contact where flat discs fall short.
• [RUST & CORROSION REMOVAL]: Open-web nylon construction loaded with sharp silicon carbide mineral cuts through burned-in corrosion, brake dust, and oxidation buildup without gouging or removing base material. Clean contact surface, preserved wheel integrity. Cleans corrosion, rust, and dust from Inner wheel.
• [HOOK & LOOP FASTENING]: Drop-in replacement compatible fit for Mueller-Kueps 433 507, Bilitools, Steelman, and comparable 6" brake hub cleaning tool holders. Swap discs in seconds — no tools, no downtime.
• [BROAD VEHICLE COMPATIBILITY]: Sized for passenger cars, SUVs, light trucks, and utility trailers. Handles all common wheel-end mating surfaces in a single disc format.
• [PRODUCT GUARANTEE] - Pro-Graad Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is an American Company with US Based Customer Support.