LS 6.0L/6.2L FT Forged Piston Set 4.020 Bore

Name: LS 6.0L/6.2L FT Forged Piston Set 4.020 Bore
Brand: ICON PISTONS
SKU: I01U IC551C.020
Price: 759.85 USD
Availability: InStock

$957.66 $759.85 Save $197.81

SKU: I01U IC551C.020

In Stock

Ships by Jun 9

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Non-Returnable Item

DIY PRO SHOP

Professional / shop required

Description

Icon Premium Forged Pistons are machined from 4032 alloy for street/strip and mild power adders. Features include CNC machined crowns, valve reliefs, top land mini groove technology, UEM CNC machined skirts, accumulator groove, and skirt/pin boss struts for heavy loads. Offset wrist pins included. Rings (1.2mm, 1.2mm, 3.0mm) are not included. Designed for a 4.020" bore (overbore from standard 4.000" for GM 6.0L LS engines), intended for rebuilt or modified engines.

Fitment

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Specifications

Brand	ICON PISTONS
Part Number	I01U IC551C.020

Videos

Summit Racing's Project 1000: A 1,000 Horsepower 6.0L LS Engine Build (Part 1, the Introduction)

How to install LS rods & pistons.

ICON FORGED PISTONS, why you need them!!

Installing LS connecting rods to the new (to this engine) pistons

HOW TO: LS Engine Assembly & Wiseco Piston Review

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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