THIS AUCTION IS FOR A NOS 1967 - 1973 FORD MUSTANG SHELBY MACH 1 GT BOSS POWER STEERING PUMP SHAFT SEAL PART NUMBER D9AZ-3B592-A. THIS IS A NEW OLD STOCK FORD ORIGINAL NEW IN THE FORD PACKAGING AND READY TO INSTALL. NOTHING BEATS THE QUALITY AND FIT OF A GENUINE FORD PART FOR YOUR RESTORATION. FEEL FREE TO ASK ANY QUESTIONS. KR774