Engines and Components› Pistons and Piston Rings

SEALED POWER

4-270 OVERHAUL KIT

$1,424.63

SKU: S03T FP270RBOHK

Out of Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Sealed Power FP270RBOHK (cross-referenced as E-270K) is a premium engine piston ring set designed for vintage engines over 35 years old. These rings feature Plasma-Moly coated top rings for reduced friction and enhanced scuff resistance, meeting or exceeding OEM specifications. The set is engineered to provide excellent sealing, oil control, and heat resistance, contributing to optimal engine efficiency and longevity. The ring inside diameter is 3.875 inches.

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 FP270RBOHK

Videos

How To: Installing 302 Piston Rings

How To: Installing 302 Piston Rings
Ford 428 FE Build Part 4: Pistons, Rods, and Rings!

Ford 428 FE Build Part 4: Pistons, Rods, and Rings!
How Piston Rings Work

How Piston Rings Work

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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