Engine Blueprinting Kit accurately measures all components of performance engine, prior to and after machining. Kit includes all necessary components to measure crankshaft stroke, piston deck clearance, piston compression height, crank-to-block, deck height, pushrod length, cam lift, connecting rod length and a vast number of other necessary dimensions. Included is a precision dial indicator, three extension tips, a bridge, two sets of legs, a special L-shaped fixture, six setup gauges, allen bolt, instructions and a sturdy foam-lined carrying case.