Engines and Components Engine Bearings

SEALED POWER

MAIN BEARING SET

$206.72

SKU: S03T 5037M 30

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

Beginner — under 30 min

Description

The Sealed Power 5037M 30 is a V8 engine crankshaft main bearing set. It is designed for a variety of AMC V8 engines, including those with 290, 304, 343, and 360 cubic inch displacements.

This OE replacement part features a steel-backed bronze alloy lining with overplate, offering fatigue resistance and strength. It provides the conformability required for older applications and is manufactured to exacting tolerances.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSEALED POWER
Part NumberS03T 5037M 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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