ACT HD/Perf Street Sprung Kit Nissan 180SX 1989-1998

$610.00 USD

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ACT – Clutches. Fits Nissan 240SX / Silvia S13.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
  • Not sure it fits? Ask us →

If you're looking to upgrade your clutch setup, let me tell you about the ACT NS4-HDSS kit. This isn't just any clutch kit; it's built for those who want something reliable on the street and can handle a little fun on the track. The heart of this kit is ACT's Heavy Duty pressure plate, which is designed to give you that extra clamp load without the annoying deflection. You ll appreciate the longer clutch life thanks to their four-stage heat-treating process that toughens these diaphragms up like nothing else.

The pressure plate is solid, with precision cover stampings that ensure it s both rigid and consistent. Pair this with ACT s Performance Street disc, and you ve got yourself a setup that s ready to take on the daily grind or a weekend blast. The disc is made from premium organic materials, loaded with high copper content for better heat transfer, plus a steel-backed lining that boosts burst strength and durability. It s designed to reduce marcel for quicker shifts, which is a game changer when you re pushing your ride.

Install Instructions:

  • For Instructions CLICK HERE

Features:

  • Light to moderate pedal effort, so you won t feel like you re working out just to shift gears.
  • Longer friction life thanks to that clever diaphragm design.
  • Engineered for precision; it s balanced and made with premium organic materials to handle heat without fading.
  • Perfect for both street cruising and race day action.
  • Every unit is clamp load tested and dynamically balanced for smooth operation at high RPMs.

Specifications:

  • Clutch Master Cylinder Included: No
  • Grease Included: Yes
  • Grade Type: Performance
  • Pilot Bushing Included: Yes
  • Pressure Plate Type: Heavy Duty
  • Release Bearing Included: Yes
  • Clutch Disc Diameter: 8.8 in (224 mm)
  • Disc Material: Organic
  • Input Spline Quantity: 24
  • Input Shaft Diameter: 1 in
  • Alignment Tool Included: Yes
  • Disc Type Sprung Solid: Sprung
  • Pressure Plate Bolts Included: No
  • Clutch Slave Cylinder Included: No
  • Flywheel Bolts Included: No
  • Product Weight: 15 lbs
  • Torque Capacity: 305 ft/lbs
  • Torque Capacity Over OE: 0.36

This clutch kit is for those who want to feel the difference in their ride. It s not just about getting from point A to B; it s about enjoying every shift along the way.

Other Part Numbers:
ACT #actNS4-HDSS

Proposition 65

⚠WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Fitment: Nissan 240SX / Silvia S13 (1989-1994)

Please confirm year, trim and engine before ordering.

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