These round section mainsprings are made from the finest quality grade 1 Swedish Silicone Vanadium Spring Steel. Every spring is hand wound to an exact specification then heat treated and tempered to ensure ultimate performance and maximum performance and durability.
During final tempering they are coated with a specially formulated hard but flexable finish. This is a high technology derivative of PTFE and Teflon and its self-lubricating multiislip properties eliminates the need for conventional spring lubrication. The almost friction free operation of the Titan XS Mainspring reduces the possibilities of dieseling to a minimum.
Maximum power is maintained for longer than most other springs. Titan XS Mainsprings do not lose power when left cocked for long periods.
