Ceramic/Ceramic 550HP & 1100 Ft-Lbs.These clutches utilize ceramic buttons on both sides of the clutch disc and are aimed at the performance trucks. Driving manners are very performance oriented with no clutch slip, basically the clutch is in, or it is out. Great holding capacity for modified trucks, the only way you will get more holding power is to go to a Dual Disc Clutch setup. Ceramic is a very hard material so typically flywheel wear is more noticeable using a ceramic clutch than with other materials.Features:    12.00" x 1.375" Performance Replacement    Ceramic Buttons    HD Spring Hub    Rated @ 550HP / 1000 ft lbs Torque    3000# Pressure Plate Kit includes: 3200# Pressure Plate, Clutch Disc, Slave Cylinder with Bearing, Pilot Bearing and Alignment Tool.

Valair Ceramic Heavy Duty Upgrade Clutch NMU70DMX-