Drivetrain› 4x4 Driveline Components

Advance Adapters, Inc

ADVANCE ADAPTERS METRIC 10 SPIDER ASSY

$405.40

SKU: A01D 911840

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Advance Adapters 911840 Planetary Assembly features a Metric 10 Spline design, engineered as a direct replacement component for the Saturn Overdrive unit. This assembly is vital for the 25% overdrive function provided by the Saturn Overdrive, specifically when integrated with vehicles utilizing a Dana 18 transfer case. It is compatible with components from original Warn overdrives and handles up to 300 ft./lbs. of torque. Installation typically requires mechanical expertise for integration into the existing overdrive system.

Fitment

Fitment Guaranteed

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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

BrandAdvance Adapters, Inc
Part NumberA01D 911840

Videos

Saturn Overdrive Installation Info

Saturn Overdrive Installation Info
Willys Jeep How To: Saturn Overdrive Install

Willys Jeep How To: Saturn Overdrive Install
Willys Jeep 4 Speed Swap: Installing A Warn Overdrive!

Willys Jeep 4 Speed Swap: Installing A Warn Overdrive!

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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