Rated for 400 HP and 800 Lb/Ft of Torque.

Features an organic lining with marcelled fins. The pressure plate is modified for a higher plate load and smoothness of engagement. This clutch was designed to cure premature disk failure due to high horse power and heavy hauling in the NV4500 and early NV5600 (non-HO) clutches.

Modified to accept the 1 1/4" input shaft, creating a disk center that is 2 - 3 times larger and stronger than afforded by the 12 1/4" OEM clutch.

Kit includes flywheel