The Pro Series cylinder heads are designed as a stock replacement with some mild performance upgrades. Great for any stock application or mild performance build. The Pro Series heads are compatible with stock fuel injection and will give you performance gains of 18-20 HP over stock!!
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NOTE: LC Engineering will not warranty any cam damage if you do not purchase new Toyota rocker arms from LC Engineering, or a complete rocker arm assembly from LC Engineering at the same time as purchasing this head.
Contact our Tech Support Line for further information at 928-855-6341.
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