NASCAR FORD 9" REAR END DAYTONA PINION SUPPORT FLANGE W/ TIMKEN BEARINGS #527

INCLUDES BEARING RACES, BEARINGS, SOLID SPACER AND A FRONT SEAL. THIS IS A D10W-4668-A PART # SUPPORT AND HAS BEEN ADAPTED TO THE MID SIZE REAR BALL BEARING AS SHOWN. THE OD OF THIS BEARING IS SLIGHTLY SMALLER THAN THE RF-C5AW-4668-C SUPPORTS.