Brian Crower 2JZGTE/2JZGE HD Single Spring & Titanium Retainer Kit (800+whp) — Fits Toyota Supra & Lexus

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Heavy-Duty Valvetrain for 800+ WHP 2JZ Builds

When you are pushing your Toyota 2JZGTE or 2JZGE engine into the 800+ wheel horsepower territory, standard valvetrain components simply won't cut it. The Brian Crower HD (Heavy-Duty) Single Spring & Titanium Retainer Kit is specifically engineered for high-boost, high-RPM applications where valve stability is critical. These springs offer increased seat pressure to keep valves firmly closed against high cylinder pressures, while the lightweight titanium retainers minimize inertia to protect your valve train from failure.

Why Choose the HD Kit?

• Extreme Boost Support: Increased spring rates designed for high-horsepower, high-boost setups.
• Titanium Performance: Lightweight retainers reduce valvetrain mass for faster engine acceleration.
• High-RPM Reliability: Prevents valve float at extreme RPMs, protecting your engine from catastrophic damage.
• Proven Durability: Tested to handle the intense heat and stress of professional-grade racing builds.

This kit is the perfect companion for aggressive camshaft profiles and large turbocharger setups. By upgrading to the HD spring kit, you are investing in the longevity and performance of your 2JZ engine. Whether you are drag racing, drifting, or building a high-power street car, this kit provides the peace of mind that your valvetrain can handle the load. Ensure your engine build is ready for the track with these high-performance components from GGCRACING.