Drivetrain› Drive Shafts and Components

Sonnax

3-Bolt Adapter Flange Yoke Kit

$313.04

SKU: T35-GMFD-01K

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

Moderate — 2–4 hours

Description

The Sonnax T35-GMFD-01K is a 3-bolt dual-pattern adapter flange yoke kit designed to convert a two-piece driveline to a one-piece, U-joint-style driveline. This kit is an ideal upgrade for modified performance vehicles. Constructed from high-performance 6061-T6 aluminum, these parts are precision-machined to be stronger and lighter than original cast steel yokes. The kit features a 1350 series U-joint, a 110mm bolt circle diameter, and a 0.631" female pilot diameter. This adapter flange yoke fits select GM transmissions including 6L80, 6L90, 8L90, and 10L80 units, as well as TR3160 and TR6060 manual units. It also fits the 2018-2022 Mustang MT-82 with a 110mm bolt circle and the 2005-2006 Pontiac GTO on the differential side (with 96mm and 110mm bolt circles). A spacer is included for 8L90 and 10L80 transmissions.

Fitment

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Specifications

BrandSonnax
Part NumberT35-GMFD-01K
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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