1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See more parts for Jeep CJ3
Select the year of your Jeep CJ3:
ACT HD-O/Perf Street Sprung Kit Jeep CJ | Cherokee | Comanche | Grand Cherokee | TJ | Wrangler 1959-2006 - JP1-HDSS

If you're looking to upgrade your Jeep's clutch, the ACT HD-O/Perf Street Sprung Kit JP1-HDSS is a solid choice. This kit features ACT's Heavy Duty pressure plate, which is known for its tough build and impressive torque capacity. We're talking about a smooth feel and quiet operation, perfect for both spirited street driving and the occasional off-road adventure. The diaphragm design here is a game changer—it boosts clamp load and minimizes deflection, which means your clutch will last longer and perform better under pressure.

One of the standout features of this kit is the four-stage heat-treating process for the diaphragms, which really helps with performance. The pressure plate cover is precision-stamped for added rigidity, and the machined castings do a great job of absorbing heat. This means you can push your Jeep without worrying about overheating or premature wear.

The performance street discs are no slouch either. They come with a robust center section and premium organic friction materials that hold up well against wear and heat. Plus, they’re steel-backed, giving you that extra burst strength and durability when you need it most.

Installation is straightforward:

Here’s what you can expect from this kit:

  • Light to moderate pedal effort, making it easy to engage without feeling like you're wrestling with it.
  • Longer friction life thanks to that exclusive diaphragm design—it's built to last.
  • Carefully engineered for precision, with high-quality organic materials that handle heat like a champ and reduce fade.
  • Perfect for both street and off-road use, so you can take your Jeep wherever the trail leads.
  • Every component is 100% clamp load tested and dynamically balanced, ensuring smooth operation even at high RPMs. Key areas are induction hardened for added longevity.

Specifications:

  • Clutch Master Cylinder Included: No
  • Grease Included: Yes
  • Grade Type: Performance
  • Flywheel Included: No
  • Pilot Bushing Included: No
  • Pressure Plate Type: Heavy Duty
  • Release Bearing Included: No
  • Clutch Disc Diameter: 10.5 in (266 mm)
  • Disc Material: Organic
  • Input Spline Quantity: 10
  • Input Shaft Diameter: 1.125 in
  • Alignment Tool Included: Yes
  • Disc Type: Sprung Solid
  • Pressure Plate Bolts Included: No
  • Clutch Slave Cylinder Included: No
  • Flywheel Bolts Included: No
  • Pilot Bearing Included: No
  • Product Weight: 21.6 lbs
  • Torque Capacity: 530 ft/lbs (that’s 0.37 over OE)

Fitment:

This kit fits a range of classic and modern Jeep models:

  • Jeep Cherokee 1984-2001
  • Jeep CJ3 1960-1968
  • Jeep CJ5 1959-1983
  • Jeep CJ6 1959-1975
  • Jeep CJ7 1976-1986
  • Jeep Comanche 1986-1992
  • Jeep Grand Cherokee 1993-1998
  • Jeep TJ 1997-2006
  • Jeep Wrangler 1987-1995 & 1997-2006

Other Part Numbers:
ACT #actJP1-HDSS

Proposition 65

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

Vehicle
1960-1968
 Jeep CJ3
1959-1983
 Jeep CJ5
1959-1975
 Jeep CJ6
1976-1986
 Jeep CJ7
1984-2001
 Jeep Cherokee
1986-1992
 Jeep Comanche
1993-1998
 Jeep Grand Cherokee
1997-2006
 Jeep TJ
1987-1995, 1997-2006
 Jeep Wrangler

ACT Banner

ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

If you've added boost, tuned for more power, or simply want better throttle control, then your stock clutch won't cut it. That?s where ACT (Advanced Clutch Technology) comes in delivering high-performance clutch kits and flywheels designed for real drivers who push their builds on the street, strip, or track.

ACT?s lineup includes everything from daily driver friendly HD kits to hardcore twin disc setups for serious horsepower. Whether you?re launching hard in a WRX, drifting in a 370Z, or canyon carving in an M3, ACT gives you the torque capacity and engagement you need without sacrificing drivability.

Why ACT? Because Power Without Control Is Useless.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

ACT doesn?t just make universal performance parts ? they build complete, vehicle-specific clutch solutions for enthusiast favorites. Whether you daily a Civic Type R, track a Subaru STI, drift a 240SX, or drag a Mustang GT, ACT offers the right clutch to match your build goals.

Top supported platforms include the Nissan 350Z/370Z, Toyota Supra A90, Chevy Camaro SS/ZL1, Mitsubishi Evo, Ford Focus RS/ST, and BMW M3/M4 ? each with clutch options tuned to your driving needs.

What ACT Offers:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

ACT isn?t hype ? it?s proven. Their clutches are SFI-certified, track-tested, and used by racers in drag, time attack, autocross, drift, and rally. But what really matters? They hold power, last longer, and feel right even after hundreds of hard launches or hours of canyon carving.

Whether you're upgrading for more power or replacing a tired OEM clutch, ACT gives you the bite, strength, and feel to drive harder with confidence. No compromises, no excuses just parts that work when it matters.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

Check out these other great products