(1) Upgraded to 20CrMnTi Carbon Steel, hardened black treatment, to make it more durable and sturdy to use.
(2) Precision manufactured tooth profile for consistent mesh with pinion gear and smooth operation - 47T, 1 module gear tooth configuration - For use with 29mm (#ARA310983) diff case differential
(3) Replaces factory part number （#ARA310978）
ARRMA 1/8 Kraton 6S EXB 4X4 RTR Brushless Speed Truck（ARA8708V6）
ARRMA 1/8 Outcast 6S BLX 4WD Extreme Bash Stunt Truck RTR（ARA8710）
ARRMA 1/8 Talion 6S BLX 4WD Brushless Sport Performance Truggy With Spektrum RTR（ARA106048）
ARRMA 1/8 Kraton 6S BLX 4WD Brushless Speed Monster Truck With Spektrum RTR（ARA106040）
ARRMA 1/8 Notorious 6S BLX 4WD Brushless Classic Stunt Truck With Spektrum RTR（ARA106044）
ARRMA 1/8 Outcast 6S BLX 4WD Brushless Stunt Truck RTR（ARA106060）
ARRMA 1/7 Mojave 6S BLX 4WD Brushless Desert Truck RTR（ARA106058）
ARRMA 1/8 Kraton 4X4 Extreme Bash Roller Speed Monster Truck（ARA106053）
ARRMA 1/7 Fireteam 6S 4X4 BLX Speed Assault Vehicle RTR（ARA7618）
ARRMA 1/8 Kraton 6S V5 4X4 BLX Speed Monster Truck With Spektrum Firma RTR（ARA8608V5）
ARRMA 1/8 Notorious 6S V5 4X4 BLX Stunt Truck With Spektrum Firma RTR（ARA8611V5）
ARRMA 1/7 Mojave 4WD Extreme Bash Roller Desert Truck(EXB)（ARA7204）
ARRMA 1/7 Big Rock 6S 4X4 BLX Monster Truck RTR（ARA7612）
ARRMA 1/8 Kraton 6S V6 4X4 BLX Brushless Speed Monster Truck RTR（ARA8608V6）
ARRMA 1/8 Kraton 6S EXB AVC 4X4 Rtr Brushless Speed Truck（ARA8708T1）
ARRMA 1/8 Notorious 6S V6 4X4 BLX Brushless Stunt Truck RTR（ARA8611V6）
ARRMA 1/8 Talion 6S BLX 4WD Extreme Bash Speed Truggy RTR（ARA8707）
ARRMA 1/7 Mojave 6S 4X4 RTR Brushless Desert Truck（ARA7604V2）
ARRMA 1/8 Outcast 6S BLX 4WD Brushless Stunt Truck（ARA106042）