JB Racing Lightweight Aluminum Flywheel

The JB Racing Lightweight Aluminum Flywheel significantly reduces rotational mass compared to stock steel flywheels, improving throttle response and freeing up horsepower. By minimizing drivetrain loss, the engine revs more freely, delivering quicker acceleration and a more responsive driving experience. Ideal for sports car enthusiasts seeking a performance edge in their vehicle.

Key Features & Benefits

• Weight Reduction: Saves up to 50% weight over stock steel flywheels, reducing rotational inertia and improving engine response.
• Enhanced Throttle Response: Lighter mass allows the engine to rev faster and decelerate more quickly, sharpening throttle input.
• Horsepower Gain: Reduces parasitic drivetrain loss, freeing up additional horsepower to the wheels.
• Aluminum Construction: Machined from high-grade aluminum for durability and consistent performance under high RPM.
• Improved Acceleration: Decreased rotational inertia helps the engine accelerate more rapidly through the rev range.

Technical Specifications

Installation Notes

Professional installation is recommended due to the critical nature of flywheel and clutch assembly tolerances.

About JB Racing

JB Racing is a leading manufacturer of high-performance lightweight flywheels and clutch systems for European sports cars, trusted by enthusiasts for track and street use.

This part also goes by the following cross reference.

Cross Reference Part Number: