Gaskets and Seals› Engine Gaskets and Seals

GM Performance

GASKET KIT CYL HD

$203.96

SKU: G03V 19170420

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The Chevrolet Performance 19170420 is an LSX head gasket kit designed for bores up to 4.250 inches. It features multi-layer steel gaskets that are 0.051 inches thick and suitable for naturally aspirated applications. This kit includes one left-hand and one right-hand gasket.

Fitment

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Specifications

BrandGM Performance
Part NumberG03V 19170420

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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