Fully built Duromax 440cc. Arc billet rod, flat top piston, NR Racing big port head with 40/32 valves, dyno cam 356 with billet gear, high comp head gasket, dual valve springs with titanium valves, upgraded rocker arms, Chromoly pushrods, billet Paul's karts intake manifold and meth carb, Nr racing billet valve cover, arc billet side cover, arc drag adjustable flywheel, arc billet coil bracket, msd ignition coil wire, grounding kit, an fittings, starter nut, blower housing pull start delete, head studs, magnetic drain plugs, all new gaskets, will come with 1:3 ratio rockers and another set of chromoly pushrods.
I have a few parts laying around that will randomly throw in. Motor ran on a nibbi 36mm carb for about 15mins on meth. I haven't started it with the Paul's karts mikuni carb. Engine has a lot of compression. It has a compression relief valve in between the spark plug and block.