Over 30 Years!

IC847-040 ICON Forged Piston - Chry 390 Rod 6.123 Step Dish 23cc 2V

IC847-040 ICON Forged Piston - Chry 390 Rod 6.123 Step Dish 23cc 2V

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Quick Overview

Bore: 3.910 Rod Length: 6.123 Pin Diameter: 0.9842
Stroke: 4.000 Comp. Ht: 1.465 Top Land: 0.000
OE Deck Height: 9.578 Weight Piston/Pin: 439/118
Head Type Step Dish Effective Head Volume 23cc

Compression Ratios
Ring Packs
Made with Chrysler 318 block.


United Engine & Machine's Icon piston line is engineered from the ground up for extreme high performance street or racing applications. We're putting a century of piston design and experience into every Icon piston and it shows. No matter your high performance application, there is an Icon piston for you. Each Icon piston is forged from high-strength, heat treated, 2618 aluminum alloy. This makes Icon pistons significantly lighter than the competition without sacrificing strength. Our lightweight design will allow your engine to rev quicker and get into it's power band faster. The V-rib design promotes maximum piston cooling. Icon pistons include many racing features such as diamond-machined skirt, head, mini-grooves, pin bore, gas accumulator, ring grooves, and pressure-drilled pin hole oiling. They come is a variety of compression ratios and are available for many engine manufacturers and sizes. Take a look at our catalog and start winning races today!

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