Clutch Disc. Cat p/n 3P-2346. Fits D7E D7F Caterpillar dozer. NSN 2520-00-483-5351. Sold in a plain brown box. Mil-spec surplus. 3P2346 SPECS: ABGC Slot Width 0.510 inches nominal ABNM Thickness 0.268 inches nominal AGWM Largest Outside Diameter 18.875 inches nominal APGF Design Type WET ARJD Design Form Solid BPLM Disk Type External slot BSPX Smallest Inside Diameter 14.000 inches nominal BSPY Angle Between Slots in DEG 60.000 nominal CYBJ Disk Material Steel FLEX Flexibility Rigid Lists for 312.44, get it here for $165… and save on this BRAND NEW OEM CATERPILLAR DISC 14132 R3B5