Condition: Newitem Type: Front Rear Achillem Material: Aluminum Alloy + Steel Type: RC Accessories: Black Red Case: Aluminum Alloy : Hardened Steel Bearing: Steel Rod : Aluminum Alloy Front Axle Length: Approx.250mm / 9.8 Shaft Length: Approx 247mm / 9.7 inch to Pin Width (Front Axle): Approx. Pin width (rear axle): Approx. 205mm / 8.1 height added: about 13mm / 0.5inpumpkin height: about 45mm / 1.8in 12mm / 0.5in standard hex, thickness 10mm / 0.4in bevel gear set: 38T / 13T portal gear set: 16T / 16TTOTAL gear ratio: 2.92:1 FITMENT: X10 1 /10 RC Car Model