Engines and Components› Camshafts and Valvetrain

SEALED POWER

VALVE SEAT

$25.53

SKU: S03T 2451817E3

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

Moderate — 2–4 hours

Description

The SEALED POWER 2451817E3 is a valve seat insert made from P12 high-chrome iron alloy. It features a hardness of 30-38 HRC and a 30-degree seat angle. This insert is designed as a direct-fit OEM replacement.

This valve seat insert has an inner diameter of 1.540" and an outer diameter of 1.817". Its depth is .365".

Fitment

Fitment Guaranteed

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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 2451817E3

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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