Enhance the look of your Peterbilt shifter shaft with our Pearl White Shifter Shaft Extensions. Available in 6, 9, 12, and 18-inch lengths, these extensions feature a sleek pearl white finish and a 1/2 inch 1 13 Unified National Coarse (UNC) thread for easy installation. The 1-inch long thread ensures a secure fit, and the 3/4-inch diameter shaft is sold individually for your convenience. Elevate the appearance of your shifter shaft with these durable and stylish extensions.