Specs are,
2009 KX250F frame, subframe and swingarm
2008 KX450F suspension, rebuilt for the build with Racetech goldvalves
2013 KX450F airbox
2013 KX450F plastics
2005 RM125 airboot
2007 KX 125 engine, bored cylinder, ported for mid-top, ported crankcases, VHM head with 13.00cc insert, Vertex KTM 150sx piston, balanced crank, V-force 3 intake, modded Jan de Groot factory pipe, 38mm Keihin PWK airstryker carb..
X-trig triple clamps, Renthal twinwall, Renthal kevlar grips, ASV levers...