ACT® NS1-XTSS - Extreme Street Sprung Clutch Kit

4 reviews|Item # mpn4889685390
Missing Fitment Information
Fitment notes:
  • Fitment data unavailable. Compatibility is not guaranteed. Please purchase by part number only.
Authorized Dealer
$561.00
In Stock (3) - Ships within 24 hrs
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Vehicle Fitment

Information is not available

Specifications

Clutch Disc Diameter
9.4" / 240 mm
Disc Material
Organic
Disc Type
Street Sprung
Input Shaft Diameter
1"
Pressure Plate Type
Xtreme
Product Weight
16.8 lbs.
Torque Capacity
445 ft/lbs.
Torque Capacity Over OE
0.78

Includes

  • N015X - ACT Extreme Clutch Pressure Plate
  • 3000405 - ACT Performance Street Sprung Clutch Disc
  • RB810 - ACT Clutch Release Bearing
  • AT01 - ACT Clutch Alignment Tool
  • PB1012 - ACT Clutch Pilot Bushing

Features

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

Product Details

Extreme Street Sprung Clutch Kit by ACT®This 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 Performance street discs are the most popular disc purchased. They feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability.

Installation

ACT® - Extreme Street Sprung Clutch Kit - Installation Instruction
ACT® - Installation Instructions
ACT® - Extreme Street Sprung Clutch Kit - Installation InstructionACT® - Installation InstructionsACT® - WarrantyACT® - CatalogACT® - Products FeaturesACT® - Selecting the Right Clutch InformationACT® - Important!ACT Authorized DealerProduct linesFAQAbout us
Brand:
ACT
Part Number:
NS1-XTSS
UPC:
837055001191
Alternate MPN:
NS1XTSS

Reviews

(4)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
/5
1-4 of 4 Reviews
5 of 5
Be ready for the bite
Nice solid clutch, but don't rush the break-in. If you don't get at least 500 miles of normal driving first its gonna feel rough. Also this clutch is for people who actually drive their car hard, it grabs aggressive and def takes some adjustment. Pedal feel is stiff but not unbearable.
Posted by User (Trenton, NJ) / February 06, 20252016 Ford Focus
5 of 5
Solid
Installed this clutch on my '13 WRX after the stock one gave out. I love that there's no clunk going into 2nd or 3rd anymore
Posted by Dominic (Seattle, WA) / December 23, 20242013 Subaru WRX
5 of 5
High-Quality
The clutch kit arrived earlier than expected and was well-packaged. You can tell it's high-quality right out of the box. Everything was included and my wrx feels nice after installing it.
Posted by Logan (Chicago, IL) / December 21, 20242017 Subaru WRX
5 of 5
Handles Power Like a Champ
The pedal feel is heavier but not unbearable and it grabs so much better than stock. Engagement is smooth, it feels way more solid than the stock clutch. So far, it's holding up great with my stage 2 setup.
Posted by Jayden (Asheville, NC) / November 30, 20242016 Subaru WRX

Questions and Answers

(0)
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