Sale

Drivetrain Clutches and Components

Advanced Clutch

ACT 1990 Nissan Stanza HD/Race Sprung 4 Pad Clutch Kit

$594.00 $481.00 Save $113.00

SKU: A00X NA1-HDG4

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: NA1-HDG4

NA1-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

Features:

  • Excellence in Performance, backed by the best one-year warranty in the industry!

HD/Race Sprung 4 Pad

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Advanced Clutch HD/Race Sprung 4 Pad Clutch Kit (NA1-HDG4) features an ACT Heavy Duty pressure plate with an exclusive diaphragm design for increased clamp load and clutch life. It includes a 4-pad spring-centered race disc designed to dampen torsional vibrations and resist failure under harsh conditions. This kit provides harsher engagement for faster shifting and is well-suited for smaller disc sizes in smaller engines. It is recommended for high horsepower street or race use and is 100% clamp load tested and dynamically balanced for smooth high RPM reliability. The clutch disc has an 8.8-inch (224 mm) ceramic diameter, 24 input splines, and a 1-inch input shaft diameter, with a torque capacity of 350 ft/lbs.

Fitment

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Specifications

BrandAdvanced Clutch
Part NumberA00X NA1-HDG4

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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