Replacement of factory Parts#ARA310947;ARRMA Hd 57T Spur Gear,0.8Mod Ara310947 Prefect Fit for ARRMA BIG ROCK 4X4 ARRMA GRANITE 3S BLX 4WD ARRMA Vorteks 3s ARRMA SENTON 3S BLX 4WD ARRMA TYPHON 3S BLX 4WD 57t Differ Gear Upgrade Parts Upgrade From Plastic With Slipper Pad;HD Steel Material Is Durable And Improves The Overall Performance Of The Your Vehicle; Good Heat Dissaption, Not Flex In high Ambient Temperatures As Plastic Ones. Work Smoothly,Good Machining Made Less Rough And Less Noise Than Other Pinions That Make Them Roll Smoothly.

Tough Steel Internal Gears For Long-Lasting Durability In All Conditions - Strong Composite Diff Case - Hd 57T Spur Gear,0.8Mod Ara310947 Increased Durability Under Extreme Loads - Metal Cross Shafts And Inserts For Increased Efficiency Of Fit And Long-Lasting Durability - Includes Bearings For Fast And Efficient Fit To Your Vehicle

 

Compatible With:

1/10 ARRMA BIG ROCK 4X4 V3 3S BLX :ARA4312V3                                                      

1/10 ARRMA BIG ROCK CREW CAB 3S BLX :ARA102723

1/10 ARRMA BIG ROCK CREW CAB 3S BLX 4WD BRUSHLESS RTR:ARA102711

1/10 ARRMA GRANITE 3S BLX 4WD BRUSHLESS MONSTER TRUCK RTR :ARA102666

1/10 ARRMA GRANITE 3S BLX 4WD :ARA102720

1/10 ARRMA GRANITE 4WD V3 3S BLX :ARA4302V3

1/10 ARRMA SENTON 3S BLX 4WD BRUSHLESS SHORT COURSE TRUCK RTR:ARA102721    

1/10 ARRMA SENTON 3S BLX 4WD :ARA102721                                       

1/10 ARRMA SENTON 4WD V3 3S BLX :ARA4303V3

1/10 ARRMA VORTEKS 4X4 3S BLX STADIUM TRUCK RTR:ARA4305V3T1

1/8 ARRMA TYPHON 3S BLX 4WD :ARA102722

1/8 ARRMA  TYPHON 3S BLX 4WD BRUSHLESS BUGGY RTR:ARA102696

1/8 ARRMA TYPHON 4WD V3 3S BLX :ARA4306V3