ACT 1990-1996 Nissan 300ZX XT/Perf Street Sprung Clutch Kit (NX6-XTSS)

Regular price $511.48 USD Sale price $511.48 USD Regular price $727.00 USD
Sale 29.65% $215.52 USD (29.65%)
Special order - Ships in 5+ weeks
Product Description

Prepare yourself for the NX6-XTSS kit, a true marvel engineered for the most discerning and demanding drivers. At its core lies the Xtreme pressure plate, an ACT masterpiece, meticulously designed with an exclusive diaphragm configuration that raises the bar on clamp load, minimizes deflection, and elevates clutch longevity to unparalleled heights. Each diaphragm undergoes a rigorous four-stage heat-treating process, bestowing upon it a prowess that leaves competitors in awe.

Behold the precision cover stampings, a testament to ACT's commitment to rigidity and consistency, ensuring that every ounce of power is harnessed with utmost efficiency. The Performance Street discs take center stage as the crowd favorite, boasting premium organic materials infused with high copper content for optimal heat transfer. Embracing a steel-backed lining, these discs exhibit exceptional burst strength and longevity, standing tall against the most demanding conditions.

A harmonious synergy between the discs and the Xtreme pressure plate emerges, featuring reduced marcel for a swifter shift action, perfectly complementing the ACT pressure plates. The result is a tranquil operation, infused with newfound strength and unwavering reliability, making the NX6-XTSS kit a formidable force on the road and track alike.


  • Nissan 300ZX (1990, 1991, 1992, 1993, 1994, 1995, 1996)


Feel Moderate to heavy pedal effort, smooth engagement, OE to mild gear rattle
Life Longer friction life, extended by ACT's exclusive diaphragm design
Carefully engineered, precisely assembled, and accurately balanced, with premium organic friction materials for heat tolerance and reduced fade
Recommended Use Recommended for street and race use
ACT Difference
100% clamp load tested and dynamically computer balanced for smooth high RPM reliability


Item Description XT/Perf Street Sprung
Product Weight (lbs.) 19.6
Torque Capacity (ft/lbs.) 490
Torque Capacity Over OE 74%
Disc Material Organic
Clutch Disc Diameter (Inches) 9.4
Clutch Disc Diameter (Millimeters) 240
Input Shaft Diameter (inches) 1
Pressure Plate Type Xtreme
Warranty 12 Months

To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.

Depending on the package, we ship using different carriers according to the item's location, content, and size.

Freight truck & international items, will require up to 7 business days to ship due to size and logistics.

All orders made after 3:00pm ET will be shipped or processed the next business day.

Unless otherwise noted as "In Stock" or exact ETA. Special Order items have an ETA of 5+ weeks.

Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $100.

All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.

Processing and logistics on in stock international orders can take up to 7 business days to process & ship.

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to

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