QUALITY THROUGH AND THROUGH
ACT clutches and flywheels offer proven performance for both street and full race applications. ACT employs vehicle testing, dynamometer results, laboratory testing, and the latest in CAD, 3D modeling, and FEA (Finite Element Analysis) software to develop many of their products long before they come to market. There is no guesswork and very few surprises.

POWER TO THE PAVEMENT
Calculated results are given for each clutch by publishing the increase in clamp load and estimated torque capacity in our catalog and on our website. These are not mere marketing claims, but accurate estimates based from solid engineering principles, confirming what we already know from the track. Each pressure plate is load tested and cycled to ensure parts meet ACT's strict quality standards.

ADDED VALUE
Extra steps are taken with virtually every ACT part to provide added value. Some of these steps include improved designs, hardening on critical wear points, computer balancing and SFI certification. ACT products not only out perform the competition, but out last them as well. Rather than take shortcuts to cut cost, we insist on quality. ACT adds value that you may not initially notice, but you will appreciate thousands of miles later.

ACT DESIGNS
ACT designs and manufactures their parts using unique engineering ideas that include proprietary trade secrets. This is especially true when it comes to diaphragm spring technology and what separates ACT from other brands. As a result, ACT clutches are unequaled for their consistent feel, high torque capacity, good durability and long wear life.

Due to the size and/or weight of this item, additional shipping charges will be added.

    

Heavy Duty Pressure Plate:

Clamps load increase of 20% to 50%. Pedal feels stock to moderate. Many SFI Certified to insure safety.

Spring Centered (4 Pad) Disc:

Recommended for Road Racing, Increased torque capacity and spline life, Good durability and spline life, Quiet operation, reduced driveline shock, Very harsh engagement, chatter

The Advanced Clutch Technology Stage 1 Race spring Clutch provides a 45% increase in clamping force over stock and can handle up to 256 ft/lbs of torque! ACT clutches provide long life and fast, clean shifting. If you want the finest clutch for your Miata, ACT is the way to go.

The ACT kit comes complete with the pressure plate, disc, pilot bearing and alignment tool. Everything you need to connect serious power to your wheels!