Ripper Shank 9J8913 fits Caterpillar D6K D5N D5M D4H Ripper. Caterpillarerpillar style ripper shank that is 20" long; 5 1/2" wide and 2 3/8" thick, Takes a 6Y0309 ripper tooth, 70.55 lb, 32 kg, Paint is Yellow, One Year Warranty. Caterpillarerpillar style ripper shank that is 20" long; 5 1/2" wide and 2 3/8" thick, Takes a 6Y0309 ripper tooth, 70.55 lb, 32 kg, Paint is Yellow, One Year Warranty. Rompedores 9J8913 para ripper Caterpillar D6K D5N D5M D4H. Rompedor estilo Caterpillar de 20" de largo; 5 1/2" de ancho y 2 3/8" de grosor, requiere un diente 6Y0309, 70.55 lb, 32 kg, pintura amarilla, un año de garantía.