Fasteners Bulk Fasteners

GM Performance

(S)REINFORCEMENT

$20.66

SKU: G03V 11514139

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In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Chevrolet Performance 11514139 is a bolt designed for specific engine applications. It features a flanged hex head with an M6 x 1.0 thread size and a steel construction with a zinc finish. The underhead length is 0.837 inches (21.25mm), and it has a Class 9.8 grade.

This bolt is sold individually and is intended for use with Chevy Small Block Gen III/IV LS V8 Gas engines. It is often used as a bumper cover bolt or a radiator support baffle bolt.

Fitment

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Specifications

BrandGM Performance
Part NumberG03V 11514139

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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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