F5 Turbine Nosecone Assembly – Includes new spindle/collet, preload washer, pressure plate, 24 vane impeller, ABEC-9 rated ceramic ball bearings – both front and rear flange bearing assemblies use radial contact and are shielded for dust & debris protection, permanently lubricated ‐ never needs oil or cleaner, 7 jet manifold (jets are ported in the Plus Power version), fluted brass nosecone with 10 seated exhaust ports, housing and bearing o-rings. Fully Assembled, just screw on to the Vortex F5 housing.