Upgrade Hi-Torque Steelback Disc; 8-7/8" x 1" x 14T
The M-Pact ST1 Upgrade Clutch Kit features a high torque steelback disc and is designed for stock applications or those with mild power increases. By riveting “steel to steel” this advanced steelback friction material provides additional clamping force and superior burst strength. This is an excellent clutch upgrade for street driveability.
Features:
High-torque heavy-duty steel backed friction disc provides additional clamping force and superior burst strength
Reinforced steel backing allows for better heat dissipation, delivering extended wear and quick recovery
Assembled with precision engineered components designed for increased horse power applications
Assembled with a HD retainer stamping and increased hardness hub to ensure maximum strength and reliability
Six inner and six outer heavy duty torsional dampening springs work with this assembly to minimize the shock of engagement
M-Pact Clutch Kit Comparison
Kit Level
Designed For
Friction Disc Type
Torque Capacity Increase
Clutch Pedal Feel
OE Replacement
Daily Driving / Stock Vehicles
Organic
None
OE Pedal Feel / Clamp Load
Upgrade Kit with Hi-Torque Steelback Disc
Stock Vehicles or Vehicles With Mild Power Increases
Alloy Backed Organic
10-20%
OE Pedal Feel / Clamp Load
Upgrade Kit with Hi-Torque Multi Friction Disc
Moderately Modified Vehicles or Aggressive Drivers With Stock Power Looking To Retain Smooth Engagements
Steel Backed Sintered Ceramic
20-40%
OE Pedal Feel / Clamp Load
Upgrade Kit with Hi-Torque 6 Puck Ceramic Disc
Moderately Modified Vehicles or Aggressive Drivers With Stock Power Seeking Increased Heat Tolerance
