Sale

Drivetrain› Differentials and Rear-End Components

Moser Engineering

Custom Alloy Axle

$449.00 $230.00 Save $219.00

SKU: A31CST

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Moser Engineering A31CST is a custom-length alloy axle designed for high-performance street and racing applications. It is constructed from premium alloy steel, forged in Moser-designed tooling, and induction heat-treated to optimize torsional strength. The axle is also 100% magnafluxed to ensure maximum strength and durability.

They are available in any spline count and can be made to fit virtually any rear-end setup, with popular bearing sizes and bolt-pattern combinations offered. Moser Custom Alloy Axles can also be shortened and resplined to fit specific needs and accommodate bolt-pattern changes.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMoser Engineering
Part NumberA31CST
CategoryDrivetrain

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.

View Full Return Policy