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    STILLEN High Performance Clutch / Aluminum Flywheel Combo

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    STILLEN High Performance Clutch & Aluminum Flywheel Kit

    STILLEN offers combination kits for the most popular high performance clutch upgrades, and combines them with a lightened billet aluminum flywheel for maximum performance.

    STILLEN High Performance Clutch and Aluminum Flywheel Combo includes ACT Heavy Duty Pressure Plate and ACT Performance Organic Street Disc and STILLEN Lightweight Aluminum Flywheel.

    ACT Heavy Duty Pressure Plates provide increased torque capacity, durability, and extended clutch life. What makes ACT Pressure Plates the highest standard in the industry? First, ACT manufacturing always begins with new units. ACT Pressure Plates are not rebuilt from worn out parts. Second, pressure is increased the right way. Altering the geometry alone is not enough.

    Instead, ACT engineers a stronger diaphragm. ACT diaphragms are heat-treated using an exclusive 3-stage process and the release bearing contact area is hardened to reduce wear. Third, ACT designs the pressure and release travel of the unit to be in the optimum working range. Finally, ACT assures consistency and precision by using proven assembly procedures.

    Every unit ACT produces is accurately balanced and tested. Most ACT pressure plates are also available in ductile iron, offering strength and safety for high RPM racing. ACT Street Discs are designed for smooth engagement, quiet operation and improved durability using only the best organic, spring center designs.

    When a special ACT Performance Organic Street Disc is available, the suffix "SS" will appear. These discs use special steel backed performance linings designed to withstand high heat and abuse. Most of these "SS" discs are also modified for quicker shifting.

    What is all the hype about different lining materials available? ACT still contends that nothing can beat a good quality organic disc for street use. Virtually all the premium sport car manufacturers use organic discs. Actual product may vary slightly from image.

    In Addition, these  billet aluminum flywheels are typically just over half the weight of the stock iron unit. With the reduced weight, less power is needed to overcome flywheel inertia. The result is a quicker revving, more responsive motor.

    Both clutches and flywheels are also sold separately.

    5by Peter Stolper

    An absolute must replacement for the stock 370Z manual shift flywheel and clutch assembly. Initial impression was som...

    September 21, 2013
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