The lightest available. Made out of billet aluminum. Fits 2 or 3 disc Tilton or Quartermaster clutches and Chevy or Ford transmissions.
Will not work with Stock, Ram, or 5-1/2" clutches. Use 3/4" master cylinder.
This release bearing uses a -4 AN supply line. Will work with the Ram Assault clutch. Will NOT work with a stock clutch or a Ram coupler.
Fully compressed, it is 2-3/8" thick and needs .060" working clearance. Fully extended, it is 2-3/4" thick, providing 3/8" of travel.
I.D. of bearing (bore) is 1.410"
O.D. of bearing is 4.5"
Collapsed length is 2.313"
Extended length is 2.613"