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Forged Piston Set, 4.030in Bore, 1.675in Comp. Height

$817.84 $769.68 Save $48.16

SKU: IC742.030

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Description

The Icon IC742.030 is a premium forged piston set engineered for demanding performance applications. Crafted from a high-strength, heat-treated 2618 aluminum alloy, these pistons are built for extreme durability and horsepower handling. Each piston in the IC742.030 set features a dish-style crown with two valve reliefs, a precise 4.030-inch bore, and a 1.675-inch compression height. They are designed to work with a 3.580-inch crankshaft stroke and a 6.123-inch rod length. The piston head volume is 9.6cc, and they come with a 2-1/16 and 1-3/16 ring pack. The material is forged aluminum, and the series is Icon's Premium Forged line. These pistons are intended for use in Mopar small block engines, specifically fitting Chrysler 360 LA engines with a 4.030-inch bore. The set is sold as a complete set of 8 pistons and is designed for performance builds where reliability and strength are paramount. Piston rings are not included with this set.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandIcon
Part NumberIC742.030
CategoryEngines and Components

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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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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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