-27%
Click to zoom in
ACT Flywheel Kit Prolite w/CW03: 600140-03. Excellence in Performance, backed by the best one-year warranty in the industry!
600140-03 is a flywheel kit for various Mazda RX-7 and RX-8 applications comes complete with an ACT counterweight. The flywheel counterweight is required when installing the XACT flywheel on various Mazda RX-7 and RX-8 rotary applications. XACT Prolite flywheels are ACT's lightest flywheel offering with lowest inertia. Prolite flywheels are designed for best throttle response and acceleration. Prolite flywheels are preferred for road racing or rally racing, and have reduced drivability. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. XACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.
- Material:Chromoly Steel
- Replaceable Friction Surface:No
- Engine Balance:External
- Friction Surface Configuration:Raised
- Type:Prolite
- Mounting Hardware Included:Yes
- Grade Type:Performance
- Mounting Hole Quantity:6
- Weight:15.8 LB
- Tooth Quantity:125
- Friction Surface Diameter:9.4 IN
- Part Fitment Requirement:Flywheel requires counterweight (included). Flywheel bolts included (M10-1.25 x 20mm). Counterweight bolts included (M8-1.0 x 20mm).
- Product Weight (lbs.):15.8
- Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Prop 65 Long Label:Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
- Prop 65 Yes/No:Yes
- Title:ACT Flywheel Kit Prolite w/CW03
Read More
ACT
ACT (Advanced Clutch Technology) is a trusted leader in high-performance clutch and drivetrain solutions, engineered for enthusiasts, racers, and high-torque performance builds. At Black Ops Auto Works, our ACT collection features a wide range of ACT performance clutch kits, pressure plates, clutch discs, flywheels, pilot bearings, and alignment tools designed to handle aggressive driving, increased horsepower, and track-level abuse. Manufactured in the USA and proven in motorsports worldwide, ACT products deliver consistent clutch engagement, superior heat resistance, and long-term reliability. Whether you’re upgrading a street-driven vehicle or building a race-ready setup, ACT clutches provide the strength and precision needed to put power to the ground. Our ACT lineup supports many popular import and domestic platforms, including Subaru, Mitsubishi, Scion FR-S / Subaru BRZ, BMW, Ford, Audi, Volkswagen, Jeep, and Hyundai. From HD Performance Street clutches to XT and race-sprung c...
View ACT Products
Drivetrain
Shop drivetrain parts and accessories at Black Ops Auto Works for premium differentials, axles, driveshafts, clutch kits, flywheels, transmission components, shifters, ring and pinion gears, and supporting drivetrain hardware for street, track, towing, diesel, and off-road builds. Whether you are upgrading a daily driver, reinforcing a high-horsepower setup, or building a more capable truck or 4x4, this collection is built for strength, reliability, and performance. Shop Drivetrain Parts by Category Browse drivetrain upgrades across major product categories, including: Differentials and differential components Ring and pinion gears Differential covers, braces, bushings, mounts, seals, yokes, and rebuild kits Axles, axle seals, axle disconnect kits, wheel hubs, and wheel bearings Driveshafts, driveshaft loops, U-joints, pinion flanges, and center support bearings Clutch kits, clutch discs, clutch covers, flywheels, flexplates, pressure plates, and release bearings Clutch hydraulics ...
View Drivetrain Products
Flywheels
Welcome to our exclusive Flywheels collection, where precision meets performance. Our carefully curated selection features high-quality flywheels designed for a variety of applications. Whether you're a professional mechanic or a DIY enthusiast, these products will enhance your projects with their reliability and efficiency. Why Choose Our Flywheels? Durability: Made from robust materials to withstand rigorous use. Performance: Engineered for optimal performance in various machines. Variety: Available in different sizes and specifications to meet your specific needs. Key Features Each item in our Flywheels collection showcases: High-quality craftsmanship Precision engineering for better functionality Competitive pricing without compromising on quality Shop with Confidence Browse our Flywheels collection today and discover products that bring efficiency and reliability to your tasks. Experience the difference with our expertly curated selection, and elevate your work to the ...
View Flywheels Products
Transmissions
Welcome to our Transmissions collection, where we bring you a curated selection of high-quality products designed to enhance your experience. Each item in this collection has been carefully chosen to ensure you receive only the best. What You Will Find in the Transmissions Collection: Innovative Designs: Products that stand out with cutting-edge technology and usability. Quality Assurance: Each item is vetted for performance and durability. Variety of Choices: A diverse range of products to meet your specific needs. Expert Recommendations: Handpicked by professionals to ensure top-notch quality. Why Choose Our Transmissions Products? Our Transmissions products are not just about functionality; they are about elevating your overall experience. Here’s why you should explore this collection: Enhanced Performance: Each product is designed to maximize efficiency and effectiveness. Customer Satisfaction: We prioritize your needs and feedback to ensure every product exceeds exp...
View Transmissions Products