Increase your WaveRunner reliability with the highest quality Valve Train Upgrade kit on the watercraft market.
Made with a scientific design approach to support high-performance, high boost, and high RPM setups.
The simulation and design process insures compatility of the valve spring's force and natural frequency with the cam profile, valve train mass, system harmonics, and the engine RPM.
U.S based manufacturing and ISO certified, every kit is made with premium quality valve spring wire and heat treated, stress reliefed, and micro peened.
The lightweight Titanium Retainers are made with the latest CNC technologies from a 62 aerospace alloy with certifications.
(qty 16) Single Valve Springs
(qty 16) Titanium Retainers
(qty 16) Spring Locators