About this product
ACT HD/Race Rigid 4 Pad Kit | 1988-1988 Honda Civic (HC7-HDR4)
The ACT Clutch Kits & Flywheels HC7-HDR4 is a performance clutch or flywheel part for the 1988 Honda Civic.
Vehicle fitment
Manufacturer's vehicle list
- 1988 Honda Civic
As written in the product title
Vehicle 1988-1988 Honda Civic Make Honda Years 1988Where the two differ, go by the manufacturer's list.
Engine, trim, drivetrain and options can change which part fits, so contact mobileiGo with your VIN if you are unsure.
Specifications
Brand ACT Clutch Kits & Flywheels Manufacturer part number HC7-HDR4 Category Clutch Kits, Flywheels & Accessories Type Performance upgrade Shipping weight 13.2 lb Warranty 1 Year WarrantyBefore you buy: clutch or flywheel part tips
- Choose a clutch rated above your engine's torque output with some headroom, and match the disc type to how you drive: organic discs are smoother on the street, sprung or puck discs hold more.
- Lightweight flywheels let the engine rev faster but can make launches and low-speed driving less smooth.
Frequently asked questions
Will the ACT Clutch Kits & Flywheels HC7-HDR4 fit my Honda?
It is listed for the 1988 Honda Civic. Check your engine, trim and options against the fitment table above before ordering.
What is the part number?
The manufacturer part number is HC7-HDR4.
What torque is this clutch rated for?
The torque rating is listed in the specifications or manufacturer description when the maker publishes it. Choose a rating above your engine's output.
Is this part new?
Yes. It is a new part sourced from an authorized distributor.
Manufacturer description
ACT HD/Race Rigid 4 Pad Kit
HC7-HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty 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 4-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines.
Features
- Part Fitment Requirement: Must be used with 90-01 SOHC flywheel.
- Product Weight (lbs.): 9.7
- Torque Capacity (ft/lbs.): 300
- Torque Capacity Over OE: 0.96
- Pilot Bushing Included: Yes
- Pressure Plate Type: Heavy Duty
- Release Bearing Included: Yes
- Clutch Disc Diameter (in.): 8.3
- Clutch Disc Diameter (mm): 212
- Disc Material: Ceramic
- Input Spline Quantity: 21
- Input Shaft Diameter (in.): 0.875
- Alignment Tool Included: Yes
Applications
- 1988-1988 Honda Civic
What's In The Box?
- Clutch Friction Disc (4212011)
- Clutch Alignment Tool (AT57)
- Clutch Pressure Plate (H023)
- Clutch Pilot Bearing (PB1002)
- Clutch Release Bearing (RB428)
References
- Installation Instructions
Warranty
- Manufacturer 1 Year Warranty
Description supplied by mobileiGo.com through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






