ACT MB1-SPSS Sport/Performance Street Sprung Kit

The ACT MB1-SPSS is designed for those who crave an enhanced driving experience without sacrificing comfort. This Sport pressure plate upgrade is a fantastic choice for enthusiasts looking to improve their vehicle's performance on both the street and the track.

Features & Benefits

Light to moderate pedal effort ensures a smooth engagement, making it user-friendly for everyday driving.
ACT's unique diaphragm design increases clamp load, which translates to a longer clutch life and enhanced performance.
Constructed with premium organic friction materials, this kit is engineered for heat tolerance and reduced fade, ensuring reliability during spirited drives.
Perfectly balanced and 100% clamp load tested, the MB1-SPSS delivers smooth operation even at high RPMs, making it ideal for both street and race applications.

Technical Specifications

Clutch Disc Diameter: 8.8 in (224 mm)
Input Spline Quantity: 20
Input Shaft Diameter: 0.875 in
Torque Capacity: 300 ft/lbs
Product Weight: 12 lbs
Disc Material: Organic
Pressure Plate Type: Sport

Customer Feedback

"I installed the MB1-SPSS on my Mitsubishi Eclipse, and the difference is night and day. The engagement is smooth, and I can feel the added torque. Highly recommend!" - Jason T.

"This clutch kit has made my driving experience so much better. I love how it handles both daily commutes and weekend races!" - Sarah L.