Engines and Components› Pistons and Piston Rings

SEALED POWER

PREMIUM SNGLE CYLINDR SET

$58.46

SKU: S03T WR-959065

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

Advanced — 4+ hours

Description

The Sealed Power/Speed-Pro Piston Ring Set is designed to optimize engine performance for 8-cylinder applications. This set features a 4.310-inch bore size and a thickness of 5/64 x 5/64 x 3/16 inches, engineered for excellent sealing capabilities.

The standard tension design ensures a reliable fit for both street and racing applications. Constructed from ductile iron for durability and coated with plasma moly for enhanced wear resistance, these rings are built for longevity and performance under demanding conditions. The file fit feature allows for precise customization to achieve the perfect fitment for your specific engine setup.

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 WR-959065

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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