Motorcycle Valve Head Re-machining -- 2

The valve (klep) seats and cylinder head of my motorcycle engine have worn past factory tolerance, so the parts need to be re-machined rather than replaced. The job centres on restoring the sealing surfaces and critical dimensions of both components to OEM spec... (Budget: $15 - $25 USD, Jobs: AutoCAD, CAD / SolidWorks, CAD/CAM, CNC, Machinery, Manufacturing Design, Mechanical Engineering, Solidworks)