Exterior Components Body Panels and Components

SEALED POWER

CAST PISTON

$64.74

SKU: S03T 526AP 30

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Sealed Power 526AP 30 is a set of eight cast aluminum pistons designed for engine rebuilds. These pistons feature a flat-top style with no valve reliefs and a bore size of 3.940 inches (100.076mm). They utilize a press-fit wrist pin and have a compression height of 1.745 inches.

These pistons are manufactured to exceed OEM specifications, offering improved reliability and a long service life for stock-style engine applications. They are compatible with Mopar small block LA engines, specifically the 5.2L/318 CID applications.

Fitment

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Specifications

BrandSEALED POWER
Part NumberS03T 526AP 30

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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