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SKU: PCW-MZD-03 | UPC: 887753965486
Competition Clutch 2004-2011 Mazda RX-8 Counterweight with Bolts
Competition Clutch counterweight kit restores proper crankshaft balance when pairing with lightweight flywheels on Mazda RX-8 rotary engines. Designed for 2004-2011 models including Base Grand Touring R3 Sport Touring 40th Anniversary and Shinka this kit includes bolts for secure installation. Reduces vibrations improves throttle response and supports high-RPM performance in turbo and non-turbo setups.
Key Features
- Balance Restoration: Precision-machined to OEM specs maintains rotating assembly balance eliminates vibrations from lightweight flywheels.
- Included Hardware: High-strength bolts ensure reliable mounting direct bolt-on fit no additional parts needed.
- Versatile Compatibility: Works with turbo and naturally aspirated RX-8 engines pairs perfectly with Competition Clutch flywheels.
- Durable Construction: CNC-machined from high-grade steel withstands extreme racing conditions and daily driving.
- Lightweight Design: 1.3 lb counterweight enhances engine responsiveness without sacrificing balance.
Product Notes
- Intended for use with lightweight flywheels requires engine balancing service for optimal results.
- Inspect flywheel and crankshaft condition before installation to avoid issues.
- Compact design fits easily in tight engine bays ships in protective foam packaging.
Installation Notes
- Professional installation recommended.
- Torque bolts to 25-30 ft-lbs using thread locker follow rotary engine service manual.
- Compatible with OEM and aftermarket flywheels includes all mounting hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 | Mazda | RX-8 | 40th Anniversary Edition |
| 2004-2007 | Mazda | RX-8 | Base |
| 2008-2011 | Mazda | RX-8 | Grand Touring |
| 2009-2011 | Mazda | RX-8 | R3 |
| 2005 | Mazda | RX-8 | Shinka |
| 2008-2011 | Mazda | RX-8 | Sport |
| 2008-2009 | Mazda | RX-8 | Touring |
Why Choose Competition Clutch?
- Proven in drag racing road racing and endurance events worldwide.
- Manufactures drivetrain components with strict quality controls for reliability.
- Engineered by rotary specialists for Mazda Renesis engines.
Frequently Asked Questions
-
Q: Will this fit my 2006 Mazda RX-8 Base model?
A: Yes fits all 2004-2007 RX-8 Base models and every other 2004-2011 variant listed including turbo conversions. -
Q: What material is the counterweight made from?
A: CNC-machined from high-strength steel for durability and precise weight distribution matching OEM balance. -
Q: Is professional installation required and what warranty applies?
A: Professional installation advised for balancing torque specs covered by Competition Clutch limited lifetime warranty on defects.
Shipping & Handling
- Method: UPS Ground Free Shipping on orders over $99
- Availability: In stock - ships same or next business day
- Packaging: Secure box 6 x 4 x 2 inches protective foam insert
- Weight: 1.3 lbs
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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