Exterior Components› Body Panels and Components

Stage 8

GM VORTEC 8MM LK HDR KIT

$88.70

SKU: S029 8912V

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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 Stage 8 #8912V is a header bolt kit designed for GM Vortec 8100 engines with 8mm fasteners. This kit includes 16 bolts, locking retainers, and clips. Stage 8's locking fastener solutions are fail-safe, removable, reusable, and can be visually inspected to ensure they haven't rotated.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandStage 8
Part NumberS029 8912V

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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