This document provides torque specifications for engine components such as rods, mains, and cylinder heads for various vehicle makes, models, and years. It includes specifications for Acura, Alfa Romeo, Allis Chalmers, and other brands ranging from early 1980s to early 2000s models. The specifications are organized in a table format with columns for make, engine size, model, year, and the torque values for rods, mains, and cylinder heads.