Application Compatible for GRIZZLY 660 YFM660F 4X4 2003-2004 Compatible for GRIZZLY 660 YFM660F 4X4 limited edition 2003-2004 Compatible for GRIZZLY 660 YFM660FASE 4X4 SPECIAL EDITION 2005-2006 Compatible for GRIZZLY 660 YFM660FH 4X4 HARDWOODS HUNTER EDITION 2003-2006 Compatible for GRIZZLY 660 YFM660FHW 4X4 WETLAND HUNTER EDITION 2003-2005 Compatible for GRIZZLY 660 YFM660FAH 4X4 OUTDOORSMAN EDITION 2006 Compatible for GRIZZLY 660 YFM660FAHD 4X4 DUCKS UNLIMITED EDITION 2006 Compatible for GRIZZLY 660 YFM660FGH 4X4 HUNTER EDITION 2007-2008 Compatible for GRIZZLY 660 YFM660FA 4X4 2005-2008 Compatible for GRIZZLY 660 YFM660FG 4X4 2007-2008OE Number: 5KM-46101-12-00, 5KM-46101-11-00 Specification 1. New.2. A fully assembled Rear Differential for your Rhino. It does come exactly as it is shown in the picture, & is a fully plug & play application.3. Fitting Position: Rear Alxe. Feature 1. OE quality, lower price.2. One Year warranty.3. Every gear set is made with the latest gear cutting technology & precise heat treat processes.4. Cast iron covers are manufactured from the finest materials, precision-machined for proper fit.5. Improves rear end life durability, dissipates heat faster.6. Large stock & fast delivery.7. Completed Rear Differential Assembly for Quick & Easy Installation. NOTE* The function of vent tube is to exhaust. The end plug is designed to prevent leakage of oil in transit. Please pull it out after installation of Differential.* We strongly suggest comparing the posted picture to your faulty unit!* Please confirm your old part number matches up with one of the part numbers above.* Professional installation is highly recommended (No Instruction Included).* For any needs please contact us.