This is Advanced Clutch Technology's Heavy Duty Clutch Kit for 1.8L Miatas. Perfect for super-charged or turbo-charged cars. Kit includes: Heavy Duty Pressure Plate (increase of 20 to 50% clamping force), Performance Clutch, throw-out bearing, pilot bearing & clutch alignment tool.
Note: ACT clutches have a short take-up, so they can take a little getting used to, but they perform very well.
This kit is available elsewhere for between $410 - $420. We have one kit available at this blow-out price. First-come, First served.