Genuine Briggs & Stratton Starter Pulley Spring Assembly part # 791499 (1) Starter Pulley (1) Spring Specifications: Pulley--Height: 1.35" Outer Diameter: 2.75" (2 3/4) Applications: Fits (Old) Briggs: 697431, 696975, 696976 Fits: 021032-0010-E1, 021032-0015-E1, 021032-0111-E1, 021032-0111-E2, 021032-0112-E1, 021032-0117-E1, 021032-0118-E1, 021032-0119-E1, 021032-0120-E1, 021032-0125-E1, 021032-0126-E1, 021032-0127-E1, 021032-0128-E1, 021032-0129-E1, 021032-0130-E1, 021032-0131-E1, 021032-0134-E1, 021032-0135-E1, 021032-0136-E1, 021032-0137-E1, 021032-0138-E1, 021032-0139-E1, 021032-0170-E1, 021032-0171-E1, 021032-0523-E1, 021032-0531-E1, 021032-0562-E1, 021032-0681-E1, 021132-0015-E1, 021132-0599-E1