GPM 4140 Carbon Steel + Alum Rear Diff Gear Set 12/30T Blue for 1/18 Granite Grom

Engineered for high performance! The differential assembly undergoes a comprehensive upgrade, crafted from 4140 carbon alloy steel + 7075-T6 aluminum alloy. Spiral cut ring gear ensures smooth and efficient power transmission. The large bevel gear (30T) and rear small bevel gear (12T), 0.8 module.
Hardened black treatment to enhance surface hardness and wear resistance, effortlessly handling high-load operations. Fully assembled differential assembly includes bearings. Upgraded internal gear materials ensure long-lasting durability.
Directly replaces factory stock part# ARA311193 + ARA311182.
Package includes : Rear Complete Differential-1 set ; Rear Pinion Gear 12T-1pc.
Suitable models : Arrma 1/18 4WD GRANITE GROM MEGA 380-ARA2102 ; 1/16 MOJAVE GROM MEGA 380-ARA2104, MOJAVE GROM 223S-ARA2304, MOJAVE GROM 223S-ARA2304S ; 1/14 TYPHON GROM MEGA 380-ARA2106, TYPHON GROM 223S-ARA2306S, TYPHON GROM 223S-ARA2306 ; Losi 1/12 RC Racecar Ryan Blaney-LOS1122412, RC Racecar Chase Elliott-LOS1122409, RC Racecar Kyle Larson-LOS1122405.