Engines and Components› Pistons and Piston Rings
JE Pistons
400 SBC DOME -12
SKU: J001 170768L
Advanced — 4+ hours
Description
With a bore size of 4.165 inches, a compression height of 1.125 inches, and a piston head volume of -2.00 cc, these pistons are engineered for specific engine applications. They accept 1/16, 1/16, 3/16 rings and include dedicated left and right-hand forgings.
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
| Brand | JE Pistons |
| Part Number | J001 170768L |
Videos
Introducing the Strongest Pistons in Powersports | JE Ultra Series
Fool proof installing pistons on rods of a Small Block Chevy
Piston Coatings 101: Which is the Right One for You?
Designed for Big Power: 24° Big Block Chevy Forged Pistons from JE
How to identify your JE Pistons
Cast vs. Forged Pistons: Which One is Best for Your Engine?
How to Measure Piston to Wall Clearance on a JE Perfect Skirt Piston
JE Pistons Asymmetrical Design Overview
Which Forged Pistons Are Right For Your Build? | 🏁 Fast Facts
Difference Between 2618 and 4032 Forged Pistons
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