Everything you need to install a ring and pinion: RING GEAR BOLTS, ALL TIMKEN BEARINGS AND RACES, PINION SEAL, SHIMS AND NUT, SOLID PRELOAD SPACER MARKING COMPOUND AND BRUSH, INSTRUCTIONS SPECIFY 2.9 OR 3.06 CARRIER BEARING SIZE.
*Since 85-86 Ford 9" uses a 8.8" pinion seal, please let us know when ordering so we include the correct seal.
*Since 69 and earlier 9" use a small hub carrier, please let us know when ordering so we can include the correct bearings