ESF-36 GCS Gold Line Performance Expansion Four Bolt Flange Bearing (Pack of 5pcs) 3-3/8" ID One-year limited warranty

One-year limited warranty

Splined Hub

The Air Bullet™  is an innovative "push to activate" design that allows for cleaning of tubing and holes

Pearl 17" Turbo Max Buffers

When run with standard stock spur gears

ESF-36 GCS Gold Line Performance Expansion Four Bolt Flange Bearing (Pack of 5pcs) 3-3/8" ID One-year limited warrantyESF 36 GCS Mounted Cast Iron Four Bolt Flange Ball Bearing 52100 Bearing Steel, Black Oxided Setscrew Lock High Temperature Features Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion Zone hardened inner ring with 120 spacing setscrew locking with diamond faceted setscrews Felt labyrinth seal and flinger for dry and dusty environment Unique land riding retainer design provides superior