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Engines and Components› Pistons and Piston Rings

SEALED POWER

Moly Piston Ring Set

$295.99 $201.78 Save $94.21

SKU: S03T E-301K 30

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Cast Piston Ring Set for AMC, Jeep Engines. Features Moly Coating. Designed for 8-cylinder engines with a 4.110 in. bore (+.030 in. oversize) and ring set groove widths of 5/64 in., 5/64 in., 3/16 in. Includes a 3-piece flex vent oil ring. Top ring material is steel with moly coating, and the second ring material is grey iron with phosphate coating.

Fitment

Fitment Guaranteed

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

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Specifications

BrandSEALED POWER
Part NumberS03T E-301K 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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