Drivetrain› Automatic Transmissions and Components

Sonnax

Sonnax 4th Gear Super Hold Dual Servo Kit

$89.79

SKU: 77767K

In Stock
In Stock
Ships by Jul 30
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30 Days Return
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Description

The Sonnax 77767K is a 4th gear Super Hold Dual Servo Kit designed to enhance transmission performance. It features a patented dual-piston design with 40% more apply surface area for increased holding power. The kit includes upgraded Viton D-ring seals for durability.

Fitment

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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

BrandSonnax
Part Number77767K
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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