Rotor Adapter Dynamic Mt 4.00 OD Clamp 6x5.50

The Rotor Adapter Dynamic Mt 4.00 OD Clamp 6x5.50 from Wilwood is a precision brake system component designed specifically for custom and high-performance vehicle builds that require rotor diameter or bolt pattern conversion. This adapter is essential for enthusiasts performing brake upgrades, swaps, or custom suspension installations, ensuring compatibility with specific rotor sizes and bolt patterns.

Engineered to meet Wilwood's exacting standards, the rotor adapter features a 4.00-inch outer diameter and a robust 6x5.50 clamp configuration. This design ensures secure seating and consistent runout across repeated brake cycles, which is critical for preventing brake pulsation and premature pad wear. The precision-machined construction guarantees structural integrity and thermal dissipation during use.

Ideal for street rodders, track enthusiasts, and technicians executing brake system conversions, this adapter is specifically tailored for applications requiring the 4.00 OD and 6x5.50 bolt pattern. Its lightweight design, at just 0.42 pounds, adds negligible unsprung weight, making it a key consideration in suspension tuning for both domestic and import platforms.