Check the listing for details. PEM MAX Quick Change Rear End Bare 4.86 ratio NO Tubes. Condition: New. Listed at 2267.86 USD. PEM MAX Quick Change Rear End Bare NO Tubes MAX 4.86 RATIO RING & PINION. Tubes required are 2.99" to 3" OD MAX OPTION FEATURESBlack Thermal Coating of inside and outside of center & bells.REM ISF Micro Finishing of ring & pinion, bearings and races for reduced friction and heat. Drilled Aluminum Spool for reduced rotating weight. Drilled Lower Shaft6 bolt Billet Big bearing Black Rear CoverVent lineMagnesium / Aluminum AlloyHeat Treated Drilled Lower ShaftRoller Pinion Nose BearingPosi Locking Nut on PinionCast Steel 1310 YokeRear will be broken down after assembly to specifications. The side bells will be in one box and the center with ring & pinion in second box.Rear will ship UPS Ground or SpeeDee Delivery in the Upper Midwest. WARNING: Cancer And Reproductive Harm- www.P65Warnings.ca.gov