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Exterior Components› Body Panels and Components

Retro-Spec

Carbon Fiber Rear Deck Spoiler

$579.99 $349.99 Save $230.00

SKU: 30-J4578

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Retro-Spec 30-J4578 is a carbon fiber rear deck spoiler designed for the Datsun 240Z, 260Z, and 280Z models from 1969 to 1978. This spoiler is a direct fit replacement or upgrade for these classic vehicles.
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The Retro-Spec 30-J4578 is a premium carbon fiber rear deck spoiler specifically engineered for the Datsun 240Z, 260Z, and 280Z models produced between 1969 and 1978. It serves as a direct-fit replacement for the original spoiler or as an upgrade to add a touch of sportiness and aggressive aesthetics to your classic Datsun. The product information indicates it is a part number #30-J4578, distinguishing it from the fiberglass version (#30-J4572).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRetro-Spec
Part Number30-J4578
CategoryExterior Components

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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