Included is two precision hi speed ball bearings for the front of the supercharger, two rear caged roller needle bearings, four rotor shaft seals, blower snout seal and bearing plus front cover, bearing plate and base gasket.
The seals are a durable double lip seal that measure 1.50" O.D. x .250" thick with a 1.00" shaft.
Blower can be a single row or double row ball bearing so the buyer must know before ordering what bearings are in the front of the blower. Single row bearings are a 6204 and a double row bearing is a 5204.
Buyer can pick single or double ball bearing from drop down menu.