All cars have a differential, which is part of the trans-axle and is the intermediate connection between the final drive and the axle. The upgrade parts Pinion Gear is for WLtoys 1/18 A959 A979 A969 RC Car, which will provide extremely different experience to you.

Features:
Specifications:
Parts Name: Pinion Gear
Quantity: 1pcs
Weight: 5g
Hole size: 2.5mm
Diameter: 13mm
Teeth: 17T
Suitable for: WL 1/18 for WLtoys 1/18 A959 A979 A969 RC Car

Note: There could be a few deviations due to manual measurement, thank you for your kindness

Package information:
Package size: 8 * 5 * 1cm / 3.1 * 0.8 * 0.4in
Package weight: 8g
Poly bag package

Package list:
1 * Gear