Installs to the regular Scorpion clutch. With 6 pressure arms that are weight adjustable. The more RPM the harder the clutch bites. It will take about any engine out there and is suitable for street and strip use. Lighter clutch springs may be used for less clutch pull effort. Note: Will not fit stock primary housing.
Fits: > 36-E84 Big Twin with Scorpion clutch clutch (NU)
