Ring & Pinion Gear Kit Package Front & Rear with Installation Kits fits Toyota 8.4/8"IFS Differential (Without Factory Locker; Fits 3.73 & Down Front Case) 4.56 Ratio
For Toyota 8.4 in. Rear & 8.0IFS Clamshell Front Differential
Kit Bundles all the Parts you Need to Re-gear your Ride
Kit Upgrades Front and Rear Differentials
Fits 3 Series Front Carrier Case
Rear: 8.125" Ring Gear Diameter
Rear: 12 Bolt Ring Gear
Rear: 30 Spline Pinion
4.56 Gear Ratio