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IC631-STD ICON Forged Piston - Pont 455 Big Bore Rod 6.8 Flat Top 15.41cc

IC631-STD  ICON Forged Piston - Pont 455 Big Bore Rod 6.8 Flat Top 15.41cc

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$775.24

Quick Overview

Specifications
Bore: 4.350 Rod Length: 6.800 Pin Diameter: 0.9900
Stroke: 4.250 Comp. Ht: 1.292 Top Land: 0.386
OE Deck Height: 10.250 Weight Piston/Pin: 534/141
Head Type Flat Top Effective Head Volume 15.4cc
Ext. Valve Depth 0.336 Ext. Valve Dia. 2.012
Int. Relief Depth 0.334 Int. Relief Dia. 2.508
Compression Ratios
50-14.4
65-12.2
72-11.5
87-10.0
Ring Packs
2-1/16
1-3/16
Pin Number
.990x2.750
Lock Ring
PRG110-3
Notes
Centered pin. 990" pin for use with aftermarket rods. Standard bore for this piston is considered 4.350".

Details

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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