Engines and Components› Pistons and Piston Rings

SEALED POWER

RING COMPRESSION

$32.25

SKU: S03T BR10U109 30

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

Easy — 1–2 hours

Description

The Sealed Power BR10U109 is a set of engine piston rings designed for performance applications. These OE-quality rings will help seal mild- to high-compression engines and protect against oil blowby.

Constructed from cast iron, aluminum alloy, or steel, these rings feature a nominal inside diameter of 30 millimeters and come in black. The bore size compatibility ranges from 4.150 to 4.211 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 BR10U109 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.

View Full Return Policy