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Drivetrain› Drive Shafts and Components

Driveshaft Shop

Aluminum Tube Drive Shaft

Name: Aluminum Tube Drive Shaft
Brand: Driveshaft Shop
SKU: MD-DSA51-31

$610.00

SKU: MD-DSA51-31

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Driveshaft Shop MD-DSA51-31 is an aluminum driveshaft designed for Mercury Cougar applications. It features a 31-spline slip yoke and 1310 U-joints.

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The Driveshaft Shop aluminum driveshaft offers a lightweight alternative to traditional steel driveshafts, suitable for both racing applications and daily street vehicles. This custom-built driveshaft is professionally constructed and tailored to your vehicle's specific needs. Constructed with an aluminum tube measuring 3.5 inches in diameter and a forged steel slip yoke, this driveshaft is equipped with 1310-series U-joints. It has a total length of 51.25 inches and features a 31-spline slip yoke. This specific driveshaft is listed as fitting the Mercury Cougar. The Driveshaft Shop specializes in building custom steel, aluminum, composite, or hybrid drive shafts for a wide variety of vehicles, emphasizing quality and tailored performance.

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

Brand	Driveshaft Shop
Part Number	MD-DSA51-31
Category	Drivetrain

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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