New upgrade Turbocharger Compressor Wheel for 1994 through 2003 Ford 7.3 L turbodiesel engines. OEM part number is 170293. This wheel will reduce and/or eliminate surge problems associated with the stock wheel and improve low-end throttle response. Wheel will also produce a more pronounced "whistle" over the stock wheel. This is the same wheel that is marketed under different names - they are all the same wheels and have 5 long and 5 short vanes with an inducer size of 59.8mm and exducer size of 80.00mm. Precision balanced. This is a threaded wheel just like the oem wheel - BEWARE of buying an aftermarket upgrade wheel with no threads that is fastened on the shaft with a shaft nut!! The GTP38 & TP38 turbos were not designed to operate with a non-threaded wheel and it may result in damage your turbo. Buyer pays $4.00 shipping within the USA. Shipping cost to Canada is $8.00. Shipping cost to UK, Australia & all other countries is $18.00. Paypal accepted.