Drivetrain› Automatic Transmissions and Components

Sun Coast Converters

C-3 ALTO POWERPACK 06-UP

$395.00

SKU: S02K 152757A

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The Sun Coast Converters 152757A C-3 Alto Powerpack is a high-performance master rebuild kit for the 4R100 automatic transmission. Manufactured by Alto Products, it features advanced friction materials for enhanced durability and power transfer. This kit is ideal for upgrading or rebuilding the C3 clutch system in 4R100 transmissions, making it suitable for heavy-duty and performance applications.

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

BrandSun Coast Converters
Part NumberS02K 152757A

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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