Engines and Components Pistons and Piston Rings

Summit

Pro LS 2618 Forged Piston Set

$649.99

SKU: SUM-2999273903-7

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In Stock
Ships by Aug 4
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Description

The Summit Racing Pro LS 2618 forged pistons are engineered for high-performance LS engine builds, offering a robust solution for engine enthusiasts. These pistons are crafted from forged aluminum for superior strength and durability, capable of withstanding the stresses of demanding applications. The specific design includes a 3.903-inch bore, a 1.299-inch compression height, and a dish piston style that incorporates two valve reliefs to accommodate various camshaft profiles. Key specifications for this set of pistons include a 7.00cc piston head volume, which can contribute to desired compression ratios depending on the cylinder head used. The rod length is 6.125 inches, and they are designed for a standard stroke. These pistons are sold as a set of eight, making them suitable for V8 engine configurations. These pistons are specifically designed for 5.7L LS1 and LS6 engines. As with any performance engine component, professional installation and appropriate engine tuning are recommended to ensure optimal performance and longevity.

Fitment

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Specifications

BrandSummit
Part NumberSUM-2999273903-7
CategoryEngines and Components

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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