Boninfante billet clutch.
New, never used. Includes 5135 centered iron disk for 1-3/8"x10 spline input shaft , counter weights, spacers, long and short spring (base pressure) adjusters, dial guage , all SFI spec tags and basic adjustment instructions for both base and centrifugal adjustment. Base pressure is adjustable from 480lb (no turns) to 1680lb (8 full turns) . Flywheel is 184 tooth for big block ford's, FE and 385 series. This clutch will work in a 6-1/2" can if you use a hydraulic throwout bearing. You will need a 7-1/2" or 8-1/8" can to use mechanical linkage, (ie clutch fork). This is a top notch piece that would cost you $2,600.oo new with the weight kits and dial guage.