Details Pad-Lok Pad Driver — Complete Assembly, 21", .5" Trim, Plastic, Fits Factory Cat 23-421D Details Back Pad-Lok Pad Driver — Complete Assembly, 21", .5" Trim, Plastic, Fits Factory Cat 23-421D (0)No Reviews yet Please log in to see price or purchase this item Quantity discounts available QuantityPrice Item #:GBRG21D107N Drop Ship Product Specs LabelValueBrush/Driver InclGBR21DPALPad Driver Block Diameter21 in. Item CrossesComparable ToFactory Cat 23-421D $193.50Machine FitFactory Cat390, 420 Series, 430, 490, 550 SeriesFactory CatMinimagReviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review