Product Description Part Number Rating GTW (libs.) Ball Size (in.) Longitudo (in.) Shank (in.) Perfice 27200 2,000 6,000 1-7/8 2 8-1/2 2 "x2 "Powder Coat cavum 27250 6,000 12,000 2 2-5/16 8-1/2 2 "x2 " Pulvis Coat solidus 27220 2,000 6,000 1-7/8 2 8-1/2 2 "x2 "Cava Chrome 27260 6,000 12,000 2 2-5/16 8- 2 2-5/16... solidi Chrome 27300 2,000 10,000 14,000 1-7/8 2-5/16.