For sale! Aftermarket chrome front bumpers for the Western Star 4800 and 4900 Series, including all years of the 4800, 4800FA, 4800SF, 4964, 4900FA, 4900SF, and 4900SB models. in tapered, Texas square, custom boxed builds and more. Made in the USA and shipping fast from our huge selection of in stock aftermarket bumpers.