Specifically designed for blenders, including BL660/66OA and other compatible models, this replacement kit for the 72 oz pitcher helps restore your blenders performance without the need to purchase a new appliance. Restore full functionality with this bottom base blender blade driver clutch and drive pin stud, ideal for replacing worn or damaged parts to ensure smooth operation and extended appliance life. Constructed from high-quality stainless steel and durable plastic, these components are built to resist wear and deliver reliable performance for everyday blending tasks. Designed for easy installation, these aftermarket parts are compatible with multiple FOR Series blenders. Always verify your exact blender model number before purchase to ensure proper fit. Color: Black. Material: Plastic + Iron. Package Contents: 1 x Blender Replacement Parts. Note: Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.