Inside Lever Kit, For Use With Grainger Item Number 31NG70, 31NG71, 31NG73, 31NG75, 31NG76, 31NG77, 31NG78, 31NG79, 31NG80, 31NG85, 31NG86, 4YF89, 4YF90, 4YF91, 4YF92, 5U739, 5U740, 5U741, 5U742, 31NG60, 31NG61, 31NG62, 31NG63, 31NG64, For Use With Mfr. Model Number L1000, 8100, Fits Brand Simplex, Includes Chamber Bushing, Clutch Assembly, Chamber, Drive Shaft, Knob Return Spring, Stop Plate, Assembly, Inside Lever, Right Hand