Rear&Front Gearbox Shell For ARRMA 1/10 Bigrock Granite Senton 1/8 Typhon 3S RC Features: Made of high quality metal material, more sturdy and durable Not easy to rust, not easy to break Easy to install, directly replace the original damaged Good accessory for modifying RC cars, helps to improve its performance Specification: Weight: 145g Color: red/blue Material: aluminum alloy Applicable models: For ARRMA 1/10 Senton Granite BigRock Typhon 3S Mega 550 BLX Universal: 1/10 BIG ROCK 4X4 V3 3S BLX (ARA4312V3) 1/10 BIG ROCK CREW CAB 3S BLX (ARA102723) 1/10 BIG ROCK CREW CAB 3S BLX (ARA102711) 1/10 granite 3s blx 4wd (ara102666) 1/10 GRANITE 3S BLX 4WD (ARA102720) 1/10 GRANITE 4WD V3 MEGA 550 (ARA4202V3) 1/10 GRANITE 4X2 BOOST MEGA 550 (ARA4102V4) 1/10 granite 4x4 mega 550 (arra4202xv3) 1/10 granite 4x4 v3 3s blx (ara4302v3) 1/10 granite mega 550 (ara102714) 1/10 SENTON 3S BLX 4WD (ARA102668) 1/10 SENTON 3S BLX 4WD (ARA102721) 1/10 SENTON 4WD V3 MEGA 550(ARA4203V3) 1/10 SENTON 4X2 BOOST MEGA 550 (ARA4103V4) 1/10 SENTON 4X4 MEGA 550 (ARA4203XV3) 1/10 SENTON 4X4 V3 3S BLX (ARA4303V3) 1/10 SENTON MEGA 550 BRUSHED 4WD(ARA102715) 1/8 TYPHON 3S BLX 4WD(ARA102696) 1/8 TYPHON 3S BLX 4WD(ARA102722) 1/8 TYPHON 4WD V3 MEGA 550(ARA4206V3) 1/8 TYPHON 4X4 V3 3S BLX (ARA4306V3) 1/8 TYPHON MEGA 550 BRUSHED 4WD (ARA102694) Package Includes: 1 Set*Gearbox Shells(front+rear)