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Instruction Sheets for Part Number UEM-IC510LCA025
Pistons, Elite, Forged 2618 Aluminum, 4.625 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Set of 8
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Estimated Ship Date: Oct 19, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
IC510LCA.025
Part Type:
Product Line:
Summit Racing Part Number:
UEM-IC510LCA025
UPC:
800745250124
Piston Rings Included:
No
Bore (in.):
4.625 in.
Bore (mm):
117.475mm
Stroke:
4.250 in.
Engine Stroke Type:
Stroked
Actual Engine Displacement:
9.3L/571
Rod Length:
6.385 in.
Piston Style:
Dome, with no valve reliefs
Piston Material:
Forged aluminum
Compression Height (in.):
1.270 in.
Piston Head Volume (cc):
-33.00cc
Wrist Pin Style:
Press-fit or floating
Wrist Pin Retainers Included:
Yes
Wrist Pin Included:
Yes
Pin Diameter (in.):
0.990 in.
Piston Ring Thickness:
0.043 in. x 1/16 in. x 3/16 in.
File Fit:
No
Gapless:
No
Top Ring Thickness:
0.043 in.
Second Ring Thickness:
1/16 in.
Oil Ring Thickness:
3/16 in.
Remanufactured:
No
Quantity:
Sold as a set of 8.
Notes:
Pistons are made of forged 2618 alloy aluminum.
Special Attention:
For use on aftermarket Gen V Big Block Chevy engines.
ICON Elite Forged Pistons
If you are looking to step your engine program up to the next level, ICON Elite Series of pistons have exactly what you are looking for. Made exclusively from 2618 aluminum, the Elite Series is purpose built from top to bottom to perform consistently in extreme conditions.
ICON's Elite forged pistons feature their Line2Line adaptive skirt technology coating that reduces friction between the piston and cylinder wall, while providing additional protection at start-up. They come standard with an anodized top ring groove to greatly reduce micro-welding that can occur under detonation conditions, and an anodized piston crown to help focus the heat in the piston crown and improve combustion efficiency. Select Elite pistons designed for your build.
Additional features:
* Upgraded wrist pin
* Mini grooves
* CNC-machined valve reliefs and crown
* Diamond CNC-turned skirts
* Accumulator groove
* Dual forced pin oiling
* Lateral gas ports on high-compression designs
* Spacer rings provided for shorter compression height pistons
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Some parts are not legal for use in California or other states with similar laws / regulations
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