HKS Forged Piston Kit RB26DETT 2.8L STEP ZERO - 87mm Bore

If you're building a high-performance RB26DETT engine and pushing its limits, a robust set of forged pistons is essential for handling increased power and stress. This HKS Forged Piston Kit is designed specifically for the RB26DETT engine, allowing for a 2.8L displacement with an 87mm bore size. These pistons are built to withstand the demands of a seriously tuned engine, providing a solid foundation for significant power gains.

HKS has a long-standing reputation for producing well-built engine components, and this piston kit is no exception. Forged from high-strength aluminum alloy, these pistons offer superior durability and resistance to detonation compared to cast pistons. The 87mm bore size is a common step for increasing displacement on the RB26DETT, and HKS has engineered these with precise tolerances for a proper fit within the cylinder. The 'STEP ZERO' designation indicates they are designed for a standard bore size, meaning your engine block will need to be machined to 87mm to accept them. This kit includes all the pistons needed for a complete engine rebuild, ensuring consistency across all cylinders.

When undertaking a performance engine build of this caliber, it's crucial to ensure all supporting components are up to the task. These HKS pistons are intended for use in modified engines where increased boost pressure and aggressive tuning are planned. Please note that this kit is not CARB approved and cannot be shipped to California. Always consult with a professional engine builder or refer to HKS's detailed installation instructions for proper fitment and assembly procedures, especially regarding piston-to-wall clearance and ring gap settings.