Exterior Components Body Panels and Components

SEALED POWER

CAST PISTON - INDIVIDUAL

$69.53

SKU: S03T WH843CP .50MM

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

Beginner — under 30 min

Description

The Sealed Power WH843CP is an engine piston designed to improve cylinder sealing, which reduces blow-by. It features a DUROSHIELD skirt coating and a moly-graphite coating to extend engine life. This piston also helps reduce friction for better fuel economy and prevents damage from insufficient lubrication during startup.

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 WH843CP .50MM

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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