Mantic Stage 4 clutch kits are designed specifically for the street performance market, offering a significant torque increase over Original Equipment (OE) capacity. Manufactured from Spheroidal Graphite casting and tested rigorously, the system has a yield strength up to 300% higher than standard castings which results in improved heat dissipation.

Because the Mantic Stage 4 greatly exceeds its Stage 2 counterpart in torque capacity and features more sudden engagement than the Stage 3, it is best suited to performance applications like rally or drift driving and is less suitable for street driving. Alongside the increase in torque capacity it also reduces street driveability due to the more sudden clutch engagement. Mantic Stage 4 Clutch Kits feature a cerametallic friction coating on both sides of the clutch plate with no segment cushioning.

In order to maintain the highest possible performance standards, all Mantic cover assemblies are subjected to a 2-stage balancing process.