ACT Sport/Race Rigid 6 Pad Kit Honda Civic 1988-1991

~~$515.00~~ SALE: $417.00

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Model#HW4-SPR6
ManufacturerACT

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ACT HW4-SPR6 Sport/Race Rigid 6 Pad Kit

Upgrade your driving experience with the ACT HW4-SPR6 Sport/Race Rigid 6 Pad Kit. Designed specifically for performance enthusiasts, this kit features a robust Sport pressure plate that enhances your vehicle's clutch system. With an exclusive diaphragm design, the HW4-SPR6 increases clamp load, minimizes deflection, and extends clutch life, ensuring you get the most out of every drive.

Each diaphragm undergoes a meticulous four-stage heat-treating process, providing exceptional performance under pressure. The precision cover stampings guarantee rigidity and consistency, making this kit a reliable choice for both street and track use. The 6-pad rigid race discs are crafted from high-quality ceramic friction materials, offering superior heat tolerance and durability.

Customer Feedback

Many users have praised the HW4-SPR6 for its quick shifts and overall performance. One customer noted, "The engagement is definitely harsher, but the speed of shifting is incredible. I've noticed a significant improvement on the track!" Another user mentioned, "It's a bit of a learning curve, but once you get used to it, you won't want to go back."

Features:

Light to moderate pedal effort with aggressive engagement and increased gear rattle.
Moderate friction life, enhanced by ACT's exclusive diaphragm design.
Engineered for precision, using select ceramic materials for maximum performance.
Recommended for race use only, ensuring optimal performance under demanding conditions.
100% clamp load tested and dynamically balanced for high RPM reliability.

Specifications:

Clutch Master Cylinder Included: No
Grease Included: Yes
Grade Type: Performance
Pilot Bushing Included: No
Pressure Plate Type: Sport
Release Bearing Included: Yes
Clutch Disc Diameter: 8.3 in (212 mm)
Disc Material: Ceramic
Input Spline Quantity: 20
Input Shaft Diameter: 0.875 in
Alignment Tool Included: Yes
Disc Type: Solid
Pressure Plate Bolts Included: No
Clutch Slave Cylinder Included: No
Flywheel Bolts Included: No
Pilot Bearing Included: Yes
Product Weight: 10.3 lbs
Torque Capacity: 250 ft/lbs
Torque Capacity Over OE: 0.64

Notes:

Must be used with 90-01 SOHC flywheel.

Fitment:

Compatible with Honda Civic models from 1988 to 1991.

Other Part Numbers:
ACT #actHW4-SPR6

Proposition 65

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

Vehicle Make/Model	Year	Trims
Honda Civic	1988-1991	Base
Honda Civic	1988-1991	DX
Honda Civic	1988-1991	LX
Honda Civic	1988-1989	Wagovan
Honda Civic	1988	SE
Honda Civic	1988-1991	RT 4WD
Honda Civic	1989-1991	Si
Honda Civic	1989-1991	CX
Honda Civic	1990-1991	EX

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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.