GPM MGG1230RS Precision Rear Differential for ARRMA GRANITE GROM MEGA  [MGG1230RS]

ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS
Price:
USD$29.90
Brand:
GPM
Model:
MGG1230RS
Condition:
Brand New
Write a review
alt="ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS" title="ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS"
alt="ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS" title="ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS"
alt="ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS" title="ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS"
alt="ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS" title="ARRMA GRANITE GROM MEGA 4140 Carbon Steel + 7075 Alloy Rear Differential Gear set 12/30T - GPM MGG1230RS"

Precision Engineered Rear Differential for High Load Duty

The ARRMA GRANITE GROM MEGA Rear Differential Gear Set by GPM MGG1230RS is engineered with a focus on strength and service life. Key load-bearing parts are 4140 carbon alloy steel while housings and select components use 7075-T6 alloy; the design reflects precision engineering and CNC machined style tolerances for consistent meshing. The spiral cut ring gear aids controlled power transfer, and the large bevel gear (30T) and small bevel gear (12T) receive surface hardening to improve resistance to wear under heavy torque. Differential oil is not included; select and apply oil to tune slip and response based on running conditions.

Packing includes

  • Rear Complete Differential – 1SET
  • Rear Pinion Gear 12T – 1PCS

Original Name / Part No:

ARA311193+ARA311182

Compatible Models

  • ARRMA 1/18 4WD GRANITE GROM MEGA 380 BRUSHED 4X4 MONSTER TRUCK-ARA2102
  • ARRMA 1/14 TYPHON GROM MEGA 380 BRUSHED 4X4 SMALL SCALE BUGGY RTR-ARA2106
  • ARRMA 1/16 MOJAVE GROM MEGA 380 BRUSHED 4X4 SMALL SCALE DESERT TRUCK RTR-ARA2104
  • ARRMA 1/16 MOJAVE GROM 223S DSC 4X4 RTR BRUSHLESS DESERT TRUCK-ARA2304
  • ARRMA 1/16 MOJAVE GROM 223S DSC 4X4 RTR BRUSHLESS DESERT TRUCK-ARA2304S
  • ARRMA 1/14 TYPHON GROM 223S DSC 4X4 RTR BRUSHLESS BUGGY-ARA2306S
  • ARRMA 1/14 TYPHON GROM 223S DSC 4X4 RTR BRUSHLESS BUGGY-ARA2306
  • LOSI 1/12 NASCAR RC Racecar Ryan Blaney No. 12 2024 Menards Ford Mustang 2S AWD RTR Brushed On-Road-LOS1122412
  • LOSI 1/12 NASCAR RC Racecar Chase Elliott No. 9 2024 NAPA Chevrolet ZL1 Camaro 2S AWD RTR Brushed On-Road-LOS1122409
  • LOSI 1/12 NASCAR RC Racecar Kyle Larson No. 5 2024 HendrickCars.com Chevrolet ZL1 Camaro 2S AWD RTR Brushed On-Road-LOS1122405