Clutch Masters 17028-TD7R-AH Twin Disc Clutch Kit
725 Series Twin Disc
7.25in Disc (Race)
Aluminum Flywheel Included
Hydraulic Slave Cylinder Included
Clutch Masters is proud to introduce the finest and most
economical multi-plate clutch systems available for today?s high
performance vehicles, the 725 and 850 Series.
Clutch Masters Twin Disc systems are pure racing technology that
also works well in high performance street applications. They are
designed to hold tremendous horsepower and torque ratings, while
retaining a very smooth operation. By slightly increasing the
clamping force of the pressure plate and adding to the square
inches of usable disc area, CM Twin Discs
significantly increase clamping values with only a 25-50% increase
in pedal pressure depending on the application. The cover assembly
is machined from billet aluminum with 25% more tensile strength
than the competition?s cast unit.
The flywheel is machined from billet 6061-T6 aluminum to meet SFI
spec 1.2 for competition in NHRA,
IHRA, SCCA and
NASA. Each aluminum flywheel includes a
replaceable heat shield. Steel flywheels are also available on
725 SERIES ? (7.25?
The 725 series is a smaller diameter assembly, which creates less
rotating mass and offering quicker, and smoother shifting with much
better throttle response.
850 SERIES ? (8.50?
The 850 series is a larger diameter assembly, which is designed for
high horsepower applications that require smooth engagement, quiet
operation and high clamp load.
All systems include:
- Cover Assembly with attached Diaphragm
- Pressure Plate Ring
- Two Discs
- One Mid Plate
- Billet Aluminum Flywheel
- Release Bearing
- Pilot Bearing (when applicable)
- Pressure Plate Bolts