GPM Racing Alum Rear Body Mount & Post Blue : 4X4 Granite / Big Rock Crew Cab

Aluminum Wheel Hex Adapters 9mm 
Made from high quality aluminum for greater strength and durability. 3mm thicker than original to widen the wheel tracks to enhance stability of the car while driving. The set comes with a pair of lock nuts (thinner than the original stock lock nuts) to secure the wheels properly.
Included : SST Lock Nuts 4mm-2pcs ; M4x2.5x13 Screw Shaft-2pcs.
Original stock part number : AR310779.
Will fit : ARRMA 1/10 Granite 4X4 BLX Mega Monster Truck (AR102665 / AR102676), 1/10 Big Rock Crew Cab 4X4 BLX Monster Truck (AR102711)