8.8" RING GEAR AND PINION INSTALLATION KIT M-4210-B2 8.8" RING AND PINION INSTALLATION KIT By Ford Racing M-4210-B2 Fits all 8.8" axles 1986-2013 including IRS except 2013 Boss and GT500 Excellent upgrade for all 8.8" rear ends. High-torque bearing adds durability for modified vehicles Contains... MSRP: Was: Now: $119.00
