Torque spring tuning set for Hercules
Replacing the spring is necessary when tuning engines, the idea is to prevent the initial response from the variator therefore increasing the engine speed, the the increase power with delayed engagement will increase the power at pull off.
Markings on the spring help you identify the strength of the spring for example, a spring marked 2000 RPM will delay the reaction by 2000 RPM. The greater RPM spring will provide you with the greater power.
Compatible with the following models:
Hercules Limbo 50
Hercules Reggae 50
Hercules Splinter 50
Hercules Squab 50
Hercules Zenith 50