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Aggressive Holding Power for Serious D-Series Builds
The BLOX Racing D-Series Single Disc Clutch by Edel is a 7.25 inch unsprung race clutch built for Honda and Acura owners who demand maximum torque capacity from their D-Series engine. Unlike sprung street clutches, this unsprung disc design eliminates cushioning springs from the hub, delivering a more direct and immediate power transfer for aggressive acceleration and hard launches. This kit is intended for dedicated track and drag applications where engagement feel takes a back seat to holding power.
Key Features
- 7.25 inch (185mm) single disc race clutch
- Unsprung solid center hub disc for direct power transfer
- Aircraft quality aluminum alloy pressure plate cover
- One piece billet chromoly flywheel included
- Premium organic friction material for heat tolerance and durability
- Push style release mechanism
- Load tested pressure plate for consistent clamp force
- Direct bolt-in design, no modification required
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 1992-2000 | Honda | Civic | D-Series Equipped |
| 1994-2001 | Acura | Integra | D-Series Equipped |
Specifications
| Detail | Value |
|---|---|
| Brand | BLOX Racing |
| Manufacturer Part Number | BXFL-10230 |
| UPC | Not published by manufacturer |
| Clutch Disc Diameter | 7.25 inch (185mm) |
| Clutch Disc Quantity | Single |
| Clutch Disc Type | Unsprung, Solid Center Hub |
| Disc Material | Organic |
| Pressure Plate Cover | Aircraft Quality Aluminum Alloy |
| Flywheel | One-Piece Billet Chromoly |
| Release Mechanism | Push Style |
| Warranty | Manufacturer limited warranty against defects |
What's Included
- Single disc pressure plate assembly
- Unsprung friction disc
- Billet chromoly flywheel
- Throw-out bearing
- Pilot bearing/bushing (where applicable)
- Clutch alignment tool
About BLOX Racing
BLOX Racing has spent over two decades developing performance parts for the Honda and Acura community, from engine internals to full drivetrain systems. Partnering with Edel for its race clutch line, BLOX Racing combines proven engineering with rigorous testing to deliver components trusted by street tuners and racers alike.
Related Parts
- Clutch master cylinder adapters for D-Series applications
- BLOX Racing clutch lines for B/D/F/H-Series drivetrains
FAQ
What is the BXFL-10230?The BXFL-10230 is the manufacturer part number for the BLOX Racing D-Series Single Disc Clutch by Edel, a 7.25 inch unsprung race clutch kit built for Honda and Acura D-Series applications.
What vehicles fit this clutch kit?This kit is designed for 1992-2000 Honda Civic and 1994-2001 Acura Integra models equipped with a D-Series engine.
Does this kit include a flywheel?Yes, a one-piece billet chromoly flywheel is included with the kit.
Is this clutch suitable for daily driving?This is an unsprung race disc, so it will produce noticeable chatter at low speed and is best suited for dedicated track or drag use rather than daily driving.
What is the difference between this and the twin disc version?This single disc kit uses one unsprung friction disc, while the twin disc version uses two discs for higher torque capacity. The single disc unsprung design favors direct engagement over comfort.
Does installation require any modification?No, the kit is designed as a direct bolt-in replacement for the factory clutch and flywheel.
What friction material is used in the disc?The disc uses premium organic friction material chosen for heat tolerance and extended service life.
Is a warranty included?Yes, BLOX Racing provides a manufacturer limited warranty covering defects in materials and workmanship.
Install Instructions
- Support the engine and remove the transmission from the vehicle following factory service procedures
- Remove the factory flywheel and clutch assembly
- Install the included billet flywheel or resurface the OEM flywheel mating surface
- Install the single disc assembly using the supplied alignment tool to center the disc
- Torque the pressure plate bolts to manufacturer specification in a star pattern
- Install the throw-out bearing and pilot bearing/bushing
- Reinstall the transmission and verify clutch pedal engagement point
- Expect increased chatter at idle and low speed, which is normal for an unsprung disc
BLOX Racing
BLOX Racing has built a strong following in the import and sport compact community since 2003 by delivering parts that meet or exceed OEM quality standards at prices that make building accessible. Every BLOX product is designed with ISO 9001-certified manufacturing processes and subjected to rigorous testing before release, ensuring fitment and reliability that matches the performance they advertise. Popular Upgrades BLOX Racing intake manifolds and throttle bodies are popular for Honda, Acura, and other sport compact platforms, delivering improved airflow and throttle response over stock components. Suspension components including adjustable end links, sway bars, and pillow ball mounts allow precise handling tuning for street and autocross use. Engine hardware — cam gears, valve train components, and timing chain kits — rounds out the BLOX catalog for builders pushing beyond stock engine parameters. What platforms does BLOX Racing support? BLOX Racing focuses primarily on Honda, Ac...
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Drivetrain
Shop drivetrain parts and accessories at Black Ops Auto Works for differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, differential bushings, wheel hubs, wheel bearings, U-joints, valve bodies, transmission coolers, drivetrain mounts, and performance driveline upgrades. This collection is built for street cars, drag cars, track builds, trucks, Jeeps, SUVs, high-horsepower Mopar builds, imports, European performance vehicles, and off-road applications that need stronger power delivery, durability, and reliability. Use this Drivetrain collection to find the right upgrade by vehicle platform, drivetrain layout, transmission type, power level, and product category. Differentials and ring and pinion gears support traction and gearing changes, axles and driveshafts help transfer power, clutch kits and flywheels improve manual transmission performance, transmission coolers and valve bodies supp...
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