The Kyosho OL027 slipper spring is a key replacement part for the 2RSA truck series, built to stabilise torque transfer and help prevent premature drivetrain damage. It is aimed at racers and hobbyists who want consistent clutch behaviour under load.
Made to withstand aggressive use, the OL027 slipper spring delivers a reliable spring rate that supports fine slipper clutch adjustment. That lets you control slip threshold and traction without surprising changes in feel.
Engineered for compatibility with the Kyosho 2RSA platform, the slipper spring installs easily and replaces worn stock springs to restore clutch performance during off-road sessions.
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