Engines and Components› Pistons and Piston Rings

HKS

HKS PISTON KIT RB26 2.8L S ZERO 86.5

$1,630.00

SKU: H005 21003-AN007

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Description

The HKS Capacity Upgrade Kit RB26DETT 2.8L Step Zero-1 is a forged piston kit designed to increase the displacement of the Nissan RB26DETT engine to 2.8 liters. It includes HKS Forged Pistons, rings, and pins. These are forged short height pistons with a bore of Ø87.0 mm and a pin bore of Ø21.0 mm, resulting in a displacement of 2771 cc. This kit is recommended for various power targets depending on the turbine setup, ranging from 404kw (550ps) with stock/GT-SS turbines to 588kw (800ps) with GT-RS/T04A/T51R turbines. Installation requires boring and honing machining, but full flow modification is not required. The product is Made in Japan by HKS.

Fitment

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Specifications

BrandHKS
Part NumberH005 21003-AN007

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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