Drivetrain Automatic Transmissions and Components

Sun Coast Converters

ALLISON CAT 2 600 HP REBUILD KIT (WITHOUT CONVERTER) (WITH FLEXPLATE)

$6,675.00

SKU: S02K GMAX-CAT2-LB7LLY-KIT-LC

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Description

This is a Category 2 (GMAX-CAT2) Allison transmission rebuild kit rated for approximately 600 HP. It's a custom kit that often includes upgraded components to handle increased power and torque, making it suitable for performance applications. Some kits are offered without a converter, and others include a Sun Coast torque converter. It replaces factory components with stronger parts to improve durability and performance. It may include an SFI certified billet flexplate.

Fitment

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Specifications

BrandSun Coast Converters
Part NumberS02K GMAX-CAT2-LB7LLY-KIT-LC

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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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