40CrMo super heavy duty Steel Helical Diff Ring Pinion (37T/13T) for ARRMA Mega, 3S and 4S BLX Vehicles

Features:
Replacement of Parts#
The perfect upgrade to make Arrma trucks bulletproof.
ARA102714T2               1/10 GRANITE MEGA 550 BRUSHED 4WD MONSTER TRUCK RTR

ARA4202V3T2               1/10 GRANITE 4WD V3 MEGA 550 BRUSHED MONSTER TRUCK RTR

ARA102723                   1/10 BIG ROCK CREW CAB 3S BLX 4WD BRUSHLESS MONSTER TRUCK WITH SPEKTRUM RTR
ARA4312V3                   1/10 BIG ROCK 4X4 V3 3S BLX BRUSHLESS MONSTER TRUCK RTR

ARA102720                    1/10 GRANITE 3S BLX 4WD BRUSHLESS MONSTER TRUCK WITH SPEKTRUM RTR
ARA4302V3                   1/10 GRANITE 4WD V3 3S BLX BRUSHLESS MONSTER TRUCK RTR 

Specification:
Compatible with: 
brand name: Arrma,  item number:  
Note:Check your specific model's manual for compatibility,or Contact us.