Engines and Components› Pistons and Piston Rings

SEALED POWER

RING OIL CONTROL SET

$29.84

SKU: S03T SS50U3973

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

Easy — 1–2 hours

Description

The Sealed Power SS50U3973 is a set of engine piston rings. These rings feature a grey iron construction for the top and second rings, with specified widths of 1.50 mm for both. The oil ring design is SS50U with a width of 4.00 mm.

Designed for engines with 8 cylinders, these piston rings have a bore diameter of 4.000 mm and an outside diameter of 82.50 mm. The ring set groove widths are specified as 1.5 x 1.5 x 3.0 mm.

Fitment

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Specifications

BrandSEALED POWER
Part NumberS03T SS50U3973

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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