SKU: TSI2543A
UPC: 193564454546
MPN: 2543A
The Lightened Clutch Hub by TRANSMISSION SPECIALTIES is engineered for enthusiasts and performance mechanics seeking to reduce rotating mass and improve clutch response in manual transmission systems. This precision component addresses the critical need for faster throttle blip engagement and quicker gear changes—essential when optimizing engine response, executing heel-toe downshifts, or building track-focused vehicles. Whether you're upgrading a street performance build or fine-tuning a competition platform, a lightened hub directly improves drivability by reducing inertia in the drivetrain's rotating assembly.
Manufactured by TRANSMISSION SPECIALTIES, this hub employs material reduction and precision engineering to cut unnecessary weight while maintaining structural integrity and pressure plate compatibility. By decreasing rotational mass, the hub allows the engine's power delivery to translate more directly to the wheels without the lag imposed by a heavier factory component. The reduced inertia means your throttle inputs effect clutch engagement faster, enabling sharper acceleration response and more precise control during aggressive driving maneuvers. At just 0.81 pounds, this compact hub (measuring 5.15 x 1.8 x 5.25 inches) integrates seamlessly into stock and modified clutch assemblies without requiring extensive transmission modifications.
This lightened hub delivers measurable benefits for drivers running upgraded pressure plates, performance flywheels, or multi-disc clutch systems where rotational mass compounds engagement delay. Street performance enthusiasts, autocross competitors, and drift-focused builds all benefit from improved throttle modulation and faster shift response. Installation requires removing the transmission and clutch assembly—a task well within the scope of any experienced mechanic with standard transmission service tools. Ensure compatibility with your specific transmission model and clutch kit configuration before ordering; TRANSMISSION SPECIALTIES products are engineered to OEM specifications for reliable, long-term performance.
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