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Supertech Performance is a leading name in race-proven valvetrain technology. Their valves, springs, retainers, and seals are engineered to withstand the extreme demands of turbocharged, high-RPM, and high-compression engines.
At Chicane Australia, we offer the full range of Supertech components — including complete valvetrain kits — for popular platforms like Honda K20, Subaru EJ25, Toyota 2JZ, and more.
Supertech Valves are crafted from stainless steel, Inconel, or titanium depending on the application. Designed with flow in mind, they feature back-cut stems, undercut heads, and swirl polishing to maximise performance and efficiency.
Valve Springs & Retainers are designed for high lift cams and RPM, with dual and single spring options. Titanium and Chromoly retainers keep mass low and strength high, making them ideal for aggressive engine builds.
Other Components Include:
Viton valve stem seals for high-temp boost protection
Manganese bronze valve guides for longevity and thermal control
Complete spring & retainer kits available by engine
Popular Fitments:
Honda K20 / K24 / B16 / B18 / F20C
Subaru EJ20 / EJ25
Toyota 2JZ-GTE / 3SGTE
Mitsubishi 4G63
VW & Audi EA888 Gen 3 / EA113 / RS3 DAZA
Nissan SR20 / RB26 / VR38
Ford Barra / Focus RS / EcoBoost
Whether you’re building a track car, drag engine, or street-boosted monster, Supertech has the valvetrain components to keep your engine performing at its best.
