UpGrade RC 17007 "Black Lightning" Rubber Sealed Bearing Kit for Arrma® Gorgon™ 4x2 LNL2025 The SD40-2 set the gold

The SD40-2 set the gold standard for the rail industry for decades

A standout addition for any serious model railroader

LEGO® components satisfy strict industry standards to ensure they are consistent

Include character-specific weapons

UpGrade RC 17007 "Black Lightning" Rubber Sealed Bearing Kit for Arrma® Gorgon™ 4x2 LNL2025 The SD40-2 set the goldUpGrade RC 17007 "Black Lightning" Rubber Sealed Bearing Kit for Arrma Gorgon 4x2 Introducing the UpGrade RC "Black Lightning" Rubber Sealed Bearing Kit for Arrma Gorgon 4x2 MEGA Monster Truck, a high quality option designed to enhance the performance and durability of the Arrma Gorgon 4x2 MEGA 1 10 Monster Truck platforms. These rubber sealed bearings provide superior protection against dirt, dust, and moisture, which helps to keep the internal