Samsons Rubber Industries manufactures quality power transmission belts under the brand name Helicord. Helicord synchro-drive timing belts are now available for most of the automobiles manufactured in India and some imported automobiles. This belt, developed after considerable research and trials, matches the performance of leading brands from USA and Europe. Rigorous tests were conducted to prove the belt’s performance and life. Only the best of raw materials from the world’s leading manufacturers were chosen. Timing belts are required to cope with the ever increasing demands put on them by the more efficient and quieter modern car engines. Helicord synchro-drive timing belts are designed to last longer, carry higher loads and operate at higher temperatures with reduced noise levels. The three basic tooth profiles are the trapezoidal, the curvilinear and the modified curvilinear profiles, there are a number of variations evolved by belt manufacturers with a view to improve performance and reduce noise levels as well as to offer equivalents to other manufacturers belts.