South Bend designs and manufactures performance clutches that are smooth and reliable. Complete kits are for a variety of horsepower applications. PDR stocks and installs clutches for 2001-2005.5 GM Duramax diesels. For the 10th month of 2005 and newer trucks, the clutch needs to be ordered specially.
2001-2005.5 Duramax 6.6L, to 375HP, 800 ft.lbs Torque
Throw-out bearings are a concentric slave assembly, not available to the aftermarket as of yet. Customer will be responsible for supplying their own.
USA
CANADA 
