Engines and Components Pistons and Piston Rings

HKS

HKS PISTON FULL KIT SR20 2.2L S1 86.5

$4,380.00

SKU: H005 21004-AN015

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The HKS Piston Full Kit SR20DET 2.2L STEP1 D86.5 is designed to increase the displacement of the SR20 engine from 1,998cc to 2,139cc, resulting in increased torque and compatibility with larger flow capacity turbines. This STEP1 kit features φ86.5 forged pistons and is also recommended for overhauling purposes. It is made in Japan and produced in-house by HKS.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHKS
Part NumberH005 21004-AN015

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.

View Full Return Policy