16Pcs12T 24T 30T Motor Driving Gear Planet Gear Differential Gear Combo Set For Wltoys 12428 12423 12628 Rc Car Model Parts Mo Color:Silver -The red and black output

-The red and black output lines of the ESC must be connected to the red and black lines of the 540 car engine

shock oil and diff grease

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Voltage range:4

16Pcs12T 24T 30T Motor Driving Gear Planet Gear Differential Gear Combo Set For Wltoys 12428 12423 12628 Rc Car Model Parts Mo Color:Silver -The red and black output100% brand new and high quality! durable. Rust proof treatment on the surface of gears, safe. The gears are milled by precisely milling skill. Professional accessories, easy to use. Teeth: 12T, 24T, 30T Suitable: for WLtoys 1242812428 A12428 B12428 C12423 RC Car Material: zinc alloy Color: silver size: 30T: diameter 3cm; 12T: diameter 1. 2cm; 10T: diameter 0. 7cm Package Contents: 2 * 30T Differential Gear 2 * 12T Driving Gear 4 * 16T Differential