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ACT Heavy Duty Race Sprung 6 Pad Clutch Kit | (NS4-HDG6)

ACT Heavy Duty Race Sprung 6 Pad Clutch Kit | (NS4-HDG6)

SKU:NS4-HDG6

In stock

Regular price $548.00 USD
Regular price $677.00 USD Sale price $548.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The ACT Heavy Duty Race Sprung 6 Pad Clutch Kit (NS4-HDG6) is a high-performance clutch assembly designed for demanding racing applications. It features ACT's most popular Heavy Duty pressure plate, utilizing an exclusive diaphragm design that increases clamp load, reduces deflection, and extends clutch life. The pressure plate components undergo a four-stage heat-treating process to ensure durability and consistent performance under extreme conditions. The kit includes a 6-pad, spring-centered race disc that effectively dampens torsional vibrations and resists failure, making it suitable for high-stress driving scenarios. Constructed with precision cover stampings, this clutch delivers rigidity and reliability, optimizing power transfer and pedal feel for competitive racing or aggressive street use.

Designed for vehicles requiring enhanced clutch capacity, this kit is compatible with various high-performance setups. It is ideal for race cars, track days, or spirited street driving where durability and consistent engagement are critical. The clutch assembly is a direct bolt-on replacement for compatible models, providing a straightforward installation process. Suitable for use in applications demanding increased torque capacity, the kit ensures maximum performance and longevity. It includes all necessary components for installation, making it a reliable upgrade for drivers seeking improved clutch response and durability in high-performance environments.

Overview

NS4-HDG6 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 6-pad, spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure 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 6-pad, spring-centered race disc, engagement is harsher, but shifting is faster. The 6-pad, spring-centered disc is recommended for larger clutch sizes to absorb more heat.

Features:

  • Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle
  • Moderate friction life, extended by ACT's exclusive diaphragm design
  • Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
  • Recommended for high horsepower street or race use
  • 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability
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