Meritor KIT225290 Retrofit Kit is a complete air disc brake upgrade kit designed for heavy-duty bus applications, specifically for New Flyer Xcelsior steer and drive axles. It includes EX225 air disc brake calipers, brake pads, mounting hardware, and related components to convert or upgrade from drum to modern air disc brakes for improved stopping performance and easier maintenance. Cross-Reference / Related Parts: KIT225290CF, KIT225290-FRT (front axle), KIT225290-RR (rear axle), KIT2252H2CG, KIT2252H2DD





