All > Recreation > Sports > NASCAR
Short for "magnetic particle inspection." A procedure for checking all ferrous (steel) parts (suspension pieces, connecting rods, cylinder heads, etc.) for cracks and other defects utilizing a solution of metal particles and fluorescent dye and a black light. Surface cracks will appear as red lines.
- Browse Related Terms: A-Frame, Air box, Ball joint, Driveshaft, Four-barrel, Fuel, Fuel Cell, Fuel pump, Intake manifold, Jet, Magnaflux, Trailing arm