What is the primary benefit of the 3.9-inch spline diameter?

The 3.9-inch diameter spline on the inner CV joint offers a larger surface area for torque transfer. This design choice allows the axle to handle significantly more horsepower and torque without failure compared to smaller spline designs.

Does this kit include everything needed to replace the axles and hubs?

Yes, this kit is designed to be a comprehensive solution. It includes both the upgraded axles and the corresponding hubs, ensuring you have the necessary components for a complete drivetrain upgrade.

What kind of power level is this axle kit designed for?

This specific kit, designated as Level 3.9, is rated to handle up to 600 horsepower. It's built for vehicles that have undergone significant performance modifications to increase power output.

Specifications

Brand: Driveshaft Shop
Part #: 510433
UPC: SC35

DSS SCION 2004-2007 xA / xB 600HP Level 3.9 Axle/Hub Kit SC35

Name: DSS SCION 2004-2007 xA / xB 600HP Level 3.9 Axle/Hub Kit SC35
Brand: Driveshaft Shop
SKU: driveshaft-shop-dss-scion-2004-2007-xa-xb-600hp-level-3-9-axle-hub-kit-sc35-t14-103517
Price: 1801.06 USD
Availability: BackOrder

$1801.06

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2004-2006 Scion xA. This 600HP rated axle and hub kit from Driveshaft Shop is built for increased power.

Key Features

Fits 2004-2006 Scion xA.
Rated for 600 horsepower applications.
Features a 3.9-inch diameter spline on the inner CV joint for improved torque handling.
Includes both axles and hubs for a complete drivetrain upgrade.
Designed as a direct replacement for stock components.

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About this part

Product Details

Built to handle up to 600 horsepower, this Level 3.9 axle and hub kit from Driveshaft Shop is a solid upgrade for your 2004-2006 Scion xA. The kit uses a unique 3.9-inch diameter spline for the inner CV joint, which is a notable design choice that increases the surface area for torque transfer compared to smaller splines. This means more power can be put down reliably without worrying about the axle failing under stress.

The axles themselves are constructed with robust materials designed for longevity and performance. The hubs are also part of this comprehensive kit, ensuring a complete solution for upgrading your drivetrain. This kit is a popular choice for owners looking to significantly increase their vehicle's power output and ensure the drivetrain can handle the added strain. It’s a well-built assembly that addresses the common weak points found in stock axles when pushing higher horsepower levels.

When installing this kit, it's important to follow the manufacturer's instructions carefully to ensure proper fitment and function. This kit is designed as a direct replacement for your original axles and hubs, simplifying the installation process. It’s a comprehensive package for anyone serious about upgrading their Scion xA's performance capabilities.