100% brand new and durable
Made of high quality Metal
Compact and lightweight design
With screws.Easy to install and durable for long time use.

Replacement part: 5680 5681 5382X 5379X 
Part Name:Defferential Assembly
Material: Aluminum 6061 + #45 Steel
Color: As Pictures
Replacement part for these models:
Summit(56076-4)

Content: 2Pcs Spider Gears +1Pcs Housing Case +Ring Pinion Gear+Diff Case+2Pcs Differential Gear + 4Pcs Bearings + Screws
(What you choose in Color What you get)

Please refer to your instruction for the part number and picture.