Kenworth W900L PF v3.0 for DoubleBrick's Hard Trucks contest (حزر)
1 XL & 1 M-motor


See more info about contest:
http://www.doublebrick.ru/forums/viewtopic.php?f=20&t=11930&start=0&st=0&sk=t&sd=a


Download building instruction: 
http://images.doublebrick.ru/contests/htc/DBHTC_Instruction.pdf