ITEM NAME:Metal Rear Differential Gear G4713 for 1:10 Slash RC Car Truck Part Description: 6879 Rear Differential Ring Gear G4713 for for 1:10 Slash 4x4 RC Short-course Car Truck Spare Parts Suit for 1:10 Slash 4x4 RC Short-course Car Truck Material: Metal Size Chart: Hole diameter: Approx. 0.8cm/ 0.3inch Package Includes: 1 Piece 6879 Rear Ring Gear SKU: MNF0017868161016315.6879 Rear Differential Ring Gear G4713 for for 1:10 Slash 4x4 RC Short-course Car Truck Spare Parts. Suit for 1:10 Slash 4x4 RC Short-course Car Truck. 1 Piece 6879 Rear Ring Gear. Size Chart.