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Engines and Components› Pistons and Piston Rings

ICON PISTONS

LS 5.3L FT Forged Piston Set 3.810 Bore

$644.72 $516.45 Save $128.27

SKU: I01U IC9986C.030

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In Stock
Ships by Jun 8
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Description

The ICON PISTONS IC9986C.030 are forged flat-top pistons designed for GM LS 4.8L and 5.3L engines. Made from 4032 aluminum alloy, they feature a 3.810-inch bore (0.030 inches oversized), CNC machined crowns, and M42 skirt coating for durability and performance in street and mild boosted applications. This set includes wrist pins and spiral locks.

Fitment

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Specifications

BrandICON PISTONS
Part NumberI01U IC9986C.030

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.

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