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Advanced Clutch Technology

ACT VQDE 669ft-lb Clutch & Pressure Plate Track Kit (NZ1-XTR6)

Regular price $740.50 USD
Regular price $799.99 USD Sale price $740.50 USD
Sale Sold out

ACT VQDE 669ft-lb Clutch & 16lb Flywheel Street/Track Kit

Item Description XT/Race Rigid 6 Pad
Product Weight (lbs.) 16
Torque Capacity (ft/lbs.) 669
Torque Capacity Over OE 83%
Disc Material Ceramic
Clutch Disc Diameter (Inches) 9.8
Clutch Disc Diameter (Millimeters) 250
Input Shaft Diameter (inches) 1
Pressure Plate Type Xtreme
Warranty 12 Months (view details)


NZ1-XTR6 kit features an Xtreme pressure plate for the most demanding driver.

ACT Xtreme 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 rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability.

The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service.

With the 6-pad rigid race disc, engagement is harsher, but shifting is faster. The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat.

Kit includes bronze transmission bushing, throw-out bearing, and clutch alignment tool.

Feel Moderate to heavy pedal effort, aggressive engagement, increased gear rattle
Life Moderate friction life, extended by ACT's exclusive diaphragm design, rigid design may increase spline wear
Quality Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
Recommended Use Recommended for race use only
ACT Difference 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability


Other Advanced Clutch Technology Products available for any chassis/engine - if you dont see what you’re looking for please message us directly.  

We shop our competition - if you find a lower comprable price we will match or beat it - message for details! 

Based out of Lancaster, CA, Advanced Clutch Technology has been designing and building high-performance clutch components for the Sport, Compact, Domestic, and Diesel Truck markets since 1994. Their product line includes single- and multi-disc clutch kits, flywheels, throwout bearings, and clutch discs.

PROPOSITION 65 WARNING: These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm. For more information visit