SKU: P2-671-ST | UPC: 887753962980
Competition Clutch 2002-2005 Subaru WRX 13.47lb Steel Flywheel
Competition Clutch lightweight steel flywheel delivers reduced rotational mass for quicker engine response in 2002-2005 Subaru WRX and compatible Impreza models. At 13.47 lbs this ST series part maintains low-end torque and smooth street driveability compared to heavier stock flywheels. Ideal match for Gravity Stage 1 and Stage 2 clutch kits in naturally aspirated setups.
Key Features
- Lightweight Steel Construction: 13.47 lb weight reduces inertia for faster revs and improved throttle response while preserving drivability
- 4140 Forged Steel: High-strength material resists warping and handles daily driving heat better than aluminum alternatives
- One-Piece Design: Eliminates weak points for balanced operation and long-term reliability under load
- SFI 1.1 Certified: Meets safety standards for track use and ensures consistent performance
- Integral Ring Gear: Shrunk-fit ring gear provides secure starter engagement without slippage
Product Notes
- SF1 certification requires inspection before racing events
- Pair with Competition Clutch Stage 1 or 2 kits for best results
- Heavy item handle with care during storage
Installation Notes
- Professional installation recommended.
- Torque flywheel bolts to Subaru spec 52 ft-lbs in crisscross pattern
- Compatible with OEM starter and pilot bearing reuse hardware sold separately
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1995 | Subaru | Impreza | Base |
| 1996-1997 | Subaru | Impreza | Brighton |
| 1993-2000 | Subaru | Impreza | L |
| 1993-1994 | Subaru | Impreza | LS |
| 1995-1996 | Subaru | Impreza | LX |
| 1995-2000 | Subaru | Impreza | Outback |
| 1998-2000 | Subaru | Impreza | RS |
| 2002-2005 | Subaru | Impreza | WRX |
Why Choose Competition Clutch?
- Proven in motorsports with thousands of installs worldwide
- Every flywheel SFI certified for safety and quality control
- Engineered balance tested to 10,000 RPM for vibration-free operation
Frequently Asked Questions
-
Q: Does this flywheel fit 2002-2005 Subaru Impreza WRX?
A: Yes direct bolt-on for all 2002-2005 WRX models with EJ205 engine 6-speed or 5-speed transmission -
Q: What material and weight details?
A: Made from 4140 forged steel weighs exactly 13.47 lbs lighter than stock 22 lb OEM flywheel -
Q: What warranty and install support?
A: 12-month manufacturer defect warranty includes detailed instructions and tech support line
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Sturdy cardboard box 14 x 14 x 6 inches with foam inserts
- Weight: 15 lbs shipping weight
Competition Clutch
Competition Clutch kits for Honda K, B, and D-series, Subaru WRX and STI EJ, Nissan 350Z, 370Z, 240SX, and 400Z, Mitsubishi EVO and DSM, Mazda Miata and RX-7, and sport compact applications are stocked at Black Ops Auto Works. Shop Stage 1 to Stage 5 clutch kits, twin disc clutches, lightweight flywheels, clutch discs, pressure plates, release bearings, and sport compact drivetrain parts for proven street, drag, road course, and high horsepower engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 197 Competition Clutch SKUs across the fitments and build levels enthusiasts actually use. What Competition Clutch Covers Competition Clutch offers staged clutch kits, twin and triple disc systems, lightweight flywheels, discs, pressure plates, release bearings, forks, and service components for sport compact, import, and selected domestic performance cars. Stage selection exp...
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Drivetrain parts for high-horsepower Mopar, truck, Jeep, and import platforms are stocked at Black Ops Auto Works. Shop differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, and driveline hardware for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and turbocharged import platforms. Every drivetrain part is filterable by vehicle platform, drivetrain layout, transmission type, and power level so the correct part ships the first time. Black Ops Auto Works carries 4,765 drivetrain SKUs across differentials, axles, clutches, and transmission hardware. What This Category Covers The drivetrain transfers power from the engine to the wheels and includes the transmission, clutch, driveshafts, axles, differentials, ring and pinion gears, wheel hubs, wheel bearings, U-joints, shifters, mounts, and bushings. Upgrading these components improves power delivery, durability, and reliability under incr...
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Performance flywheels for manual transmission builds are stocked at Black Ops Auto Works. Shop billet steel flywheels, chromoly flywheels, dual-mass replacement flywheels, and lightweight aluminum flywheels for HEMI, Viper, LS, Coyote, K-series, EJ, 2JZ, and RB platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 414 flywheel SKUs across weight, material, and tooth count categories. What This Category Covers The Flywheels collection spans lightweight aluminum flywheels for quick-revving race builds, billet steel flywheels for street and strip durability, and dual-mass replacement flywheels for daily-driven applications that need factory-level smoothness. The catalog is strongest on ACT, South Bend Clutch, and Fidanza flywheels for domestic muscle cars and import platforms, alongside OE-style dual-mass replacements for diesel trucks and European cars. Categories Included St...
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Transmissions
Transmission and drivetrain hardware for manual and automatic platforms are stocked at Black Ops Auto Works. Shop flywheels, flexplates, transmission crossmembers, mounts, coolers, valve bodies, shifters, shifter bushings, release bearings, slave cylinders, U-joints, and transmission rebuild kits for Subaru WRX and STI, Dodge Cummins diesel, GM G-Body and F-Body, BMW B58 and S58, Nissan 350Z, and Toyota GR Corolla platforms. Every part is filterable by year, make, model, and transmission type so builders can confirm the correct fitment before ordering. Black Ops Auto Works carries 1,322 transmission and drivetrain SKUs. What This Category Covers This collection spans the hardware that connects the engine to the drivetrain and manages gear selection, including flywheels, flexplates, transmission crossmembers, bell housings, transmission mounts, pans, coolers, filters, valve bodies, transmission internals, shifters, shifter bushings and cables, release bearings, slave cylinders, U...
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