* RAM HDX 11" Clutch
* 23 Spline
* Organic Clutch Disk Material
* Diaphragm Style Pressure Plate
These RAM HDX clutch kits are ideal for street/strip applications. They produce 30-60 percent more clamping pressure over stock and feature ductile iron, explosion-resistant pressure rings that meet SFI certifications for use in competition. The HDX disc provides the smooth engagement necessary for maximum performance and drivability. A new flywheel or the resurfacing of the existing flywheel is required before installation .