3 Pack of Blades for MTD 942-0171B, 742-0171B, 742-0171, 3356, 335-653, 98-037 model-11580 24-1/2" Center to Center on

24-1/2" Center to Center on the Loops

4620 (engine serial no

Glow plugs provide the heat needed for cold-start ignition in diesel engines -- replacing worn or failed plugs restores reliable starting and reduces white smoke at startup

It is a critical wear component in the tractor's drivetrain and is typically replaced as part of a complete clutch service

Center Hole: 15/16

3 Pack of Blades for MTD 942-0171B, 742-0171B, 742-0171, 3356, 335-653, 98-037 model-11580 24-1/2" Center to Center onThree (3) New Aftermarket Replacement Mower Blades Fits MTD Mower Models: 190 993 000, 195 958 000, 195 993 000, 196 993 000, 19958S, 19993C, 19993S Length: 17 1 4" Width: 2 1 2" Thickness: 0. 187" CH Diameter: 3 8" C to C (Outside Holes): 2 1 2" Diameter (Outside Holes): 5 16" Requires (3) Blades for 50" Cut Replaces Part Numbers: 742 0171, 742 0171B, 942 0171, 942 0171B, 98 037, 7 04541