18-Tooth ABS Reluctor Ring

The Zumbrota Drivetrain YSPABS-022 is a vital component for vehicles equipped with ABS, functioning as an 18-tooth ABS reluctor ring for GM 8.5-inch differentials. This specific reluctor is engineered to work with a 3.73 gear ratio and is explicitly designed for fitment in Impala and Caprice models. Manufactured by Yukon Gear and Axle, a trusted name in drivetrain components, this ABS tone ring is built to meet or exceed OE specifications. Its design ensures proper signal transmission to the ABS control module, maintaining the functionality of your anti-lock braking system. The 18-tooth count is critical for the accurate reading of wheel speed by the ABS system. Installation of this reluctor ring typically involves removing the differential cover and accessing the axle shaft. Proper installation is crucial for the ABS system to function correctly. While specific installation instructions are not provided here, it is recommended to consult a service manual or a professional mechanic if you are unfamiliar with differential work. This part is confirmed to fit GM 8.5-inch rear differentials, specifically for Impala and Caprice applications with a 3.73 gear ratio. It is designed as a direct replacement for the original equipment, ensuring a straightforward integration into your vehicle's existing drivetrain and ABS setup.