Drivetrain Clutches and Components

Advanced Clutch

ACT 1997 Audi A4 HD/Race Rigid 4 Pad Clutch Kit

$945.43

SKU: A00X AA1-HDR4

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The AA1-HDR4 kit features ACT's Heavy Duty pressure plate, which utilizes an exclusive diaphragm design for increased clamp load, reduced deflection, and maximized clutch life. The diaphragms undergo a four-stage heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings for rigidity and consistency. The 4-pad rigid race discs are made with high-quality ceramic friction materials, and the chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. While engagement is harsher with this 4-pad rigid race disc, shifting is faster, making it well-suited for smaller disc sizes in smaller engines.

Fitment

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Specifications

BrandAdvanced Clutch
Part NumberA00X AA1-HDR4

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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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