Lego 42039 (model B online instructions) with experimental power functions lighting (2 sets of lights) powered by 9 … | Lego projects, Lego technic, 9 volt battery
24 Hours Race Car 42039 - LEGO® Technic Sets - LEGO.com for kids
Technic Sets - LEGO 42039 24 Hours Race Car Retired 2015 Technic MISB New
LEGO Technic 42039 RC Motorized race car Instruction video by 뿡대디 - YouTube
Review: 42039 24 Hour Racer | Brickset: LEGO set guide and database