The Kyosho 74032-09 manifold spring is designed to support routine servicing of the KE25SP engine. It provides the correct tension to hold the manifold in place and helps prevent common sealing issues.
When fitted correctly this spring helps stop the manifold from loosening under vibration, decreasing the chance of leaks that can upset tuning. That makes it useful for both weekend practice and club competition.
Made specifically for the KE25SP, the spring installs quickly and is easy to remove for inspection. It works well as a replacement part for hobbyists who do frequent maintenance or quick trackside swaps.
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