This auction is for a NOS differential pinion shaft in excellent condition. Mopar part # 1142006. This is a factory original " MADE IN THE USA " quality part in the original factory box. Will fit 1949 1950 1951 1952 1953 1954 Chrysler ( all ) exc 1954 Series w/ Powerflite; 1949-54 Desoto ( all ); 1949-54 Dodge ( all ) w/ 6 & 8 cyl engines and 1949-54 Plymouth ( all ). I have been selling on eBay for over 22 years and have a 100% positive feedback rating, so buy with confidence. Combined shipping discounts apply on multiple purchases whenever possible. Questions are always welcome, so don't hesitate to ask. Please be sure to check out my eBay store for more Vintage & Classic parts, accessories and auto literature. I list a large variety of NOS, NORS and quality used parts every week, so check back often.