Engines and Components› Pistons and Piston Rings

JE Pistons

ACURA K24/K20 KIT

$314.99

SKU: J001 309421S

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

Advanced — 4+ hours

Description

JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.

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

BrandJE Pistons
Part NumberJ001 309421S

Videos

Bottom End Buyers Guide - How to Choose the RIGHT Pistons Rods Bearings Studs Gaskets Cranks Sleeves

Bottom End Buyers Guide - How to Choose the RIGHT Pistons Rods Bearings Studs Gaskets Cranks Sleeves
Installing new forged pistons and rods in my K24Z3

Installing new forged pistons and rods in my K24Z3
It's Finally Here!!! BUILD SERIES- EPISODE 3

It's Finally Here!!! BUILD SERIES- EPISODE 3
New Honda K Series High Compression Dome Piston

New Honda K Series High Compression Dome Piston
K-series Short Block Guide

K-series Short Block Guide
Building a 500hp Naturally Aspirated K24 Engine with 4 Piston Racing

Building a 500hp Naturally Aspirated K24 Engine with 4 Piston Racing

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