ARRMA Pinion Gear 21T 0.5 MOD CNC 2.3mm Bore

Brand: ARRMA
Part Number: ARA311207
Part Type: Gears
Tooth Count: 21T

Genuine ARRMA pinion gear made for the 1/12 NASCAR RC Race Car Zane Smith No. 38 2026 Losi Ford Mustang 2S AWD RTR Brushed On-Road, 1/14 TYPHON GROM 4X4 RTR Brushed Buggy, 1/16 FREEDOM FLYER GROM 4X4 RTR Brushed Monster Truck and more. It is the factory part, so it bolts in where the original came from. Use it to repair worn or broken parts, or keep one on hand so a broken part doesn't end your day of bashing.

FITS

• 1/12 NASCAR RC Race Car Zane Smith No. 38 2026 Losi Ford Mustang 2S AWD RTR Brushed On-Road
• 1/14 TYPHON GROM 4X4 RTR Brushed Buggy
• 1/16 FREEDOM FLYER GROM 4X4 RTR Brushed Monster Truck
• 1/16 MOJAVE GROM 4X4 RTA KIT Brushed Desert Truck
• 1/16 MOJAVE GROM 4X4 RTR Brushed Desert Truck
• 1/16 QUAKE GROM 4X4 RTR Brushed Monster Truck

INCLUDES

• (1) 21T Mod 0.5 Pinion Gear
• (1) M3 x 4mm Set Screw

GOOD TO KNOW

• Check this part number against your vehicle's manual or exploded view before ordering
• Not sure what you need? Bring your truck to our Davie or Doral store and we'll help you find the right part
• Pictures are for reference only
• We ship to your door, or you can pick it up at our Davie or Doral store.