Original Name / Part No: ARA310948 Major advantages of upgrading to this part/product: Medium carbon steel material, number of teeth: 54T, modulu: 0.8mm, 32 pitch Suitable Model: 1/8 VENDETTA 4X4 3S BLX - ARA4319V3 1/10 4WD KRATON 4X4 4S BLX-ARA102690 1/10 4WD SENTON 4X4 3S BLX-ARA102721 1/10 VORTEKS 4WD 3S BLX STADIUM TRUCK-ARA4305V3 1/8 INFRACTION 4WD MEGA RESTO-MOD TRUCK RTR-ARA4215V3T1/T2 1/10 4WD OUTCAST 4S BLX BRUSHLESS STUNT TRUCK WITH SPEKTRUM-ARA102692 1/10 BIG ROCK 4X4 V3 3S BLX-ARA4312V3 1/10 GRANITE 3S BLX 4WD BRUSHLESS MONSTER TRUCK WITH SPEKTRUM RTR-ARA102720 1/8 TYPHON 3S BLX 4WD BRUSHLESS BUGGY WITH SPEKTRUM RTR-ARA102722 1/8 INFRACTION 4X4 3S BLX 4WD ALL-ROAD STREET BASH RESTO-MOD TRUCK RTR-ARA4315V3 Packaging Includes: 54T Spur Gear-1pcs Medium Carbon Steel 54T Spur Gear 0.8 Module/32 Pitch