Shaluoman 32p 0.8m 5mm 13t-21t /54t Black Hardened Steel Metal Pinion Motor Gear For Traxxas Slash 4x4 E-revo T-maxx 1/8 Rc Car - Parts & Accs - AliExpress
Amazon.com: Hardened Steel 20T Motor Pinion Gear for Traxxas 1/5 X-Maxx XMAXX 6S 8S 1/6 XRT 1/10 EREVO 2.0 Maxx : Toys & Games
Amazon.com: HobbyPark Metal Steel Mod 1 Pinion Gear Set 5mm Shaft Hole 13T 14T 15T 16T Motor Gears Kit for RC Car (4-Pack) : Toys & Games
TRAXXAS X-MAXX Medium Carbon Steel Motor Gear 13T - GPM TXM013TS
Fits Traxxas Raptor R MOTOR MOUNT cover plate & pinion gears 13t & 19t 101076-4 | eBay