Engines and Components› Cylinder Heads and Components

GM Performance

PLATE LFTR VALLEY CVR

$387.09

SKU: G03V 88958670

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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 GM Performance 88958670 is an aluminum valley plate assembly for Chevrolet R0X racing engines, designed to fit R0X manifolds and R0X heads with part number 88958667.

Fitment

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Specifications

BrandGM Performance
Part NumberG03V 88958670

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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