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Drivetrain› Automatic Transmissions and Components

Xcalliber

Allison Billet Performance Output Shaft

$764.00 $575.00 Save $189.00

SKU: 29531252-X

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

Moderate — 2–4 hours

Description

The Xcalliber Allison Billet Performance Output Shaft is a high-strength component designed for demanding Allison 1000 applications. It is constructed from 9310 Vaccumelt Billet Steel and features heat treatment and shot-peening for added durability. This output shaft is ideal for Duramax owners engaged in frequent 4WD launches and drag racing with high-output engines.

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

BrandXcalliber
Part Number29531252-X
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.

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