This spacer when used along with the retaining ring securely holds the thermostat in the water outlet neck where this older style thermostat was used
Right in the IH Plow Bottoms Parts Catalog
New Old Stock Woods Mower Spindle Belt Shield
New Ford Planter Drive Chain for Ford 309
The lift rod mounting hole has normal wear from use
New Crankshaft Pulley for Farmall A, B, C, Super A, Super C, 100, 130, 200, 230 Tractors This spacer when used alongNew Front Crankshaft Pulley for IH Farmall and International A, B, C, Super A, Super C, 100, 130, 200, and 230 Tractors. Key way style pulley. Pulley has timing marks and is balanced like the original pulleys. Pulley may need honing before fitting to crankshaft. Replaces Case IH Crankshaft Pulley part numbers: 251589R91, 6502DB, 6502DC, 6502DX.