Steel breather valve thrust washer set from S&S. Kit includes .100″; .110″; .120″; .130″; .140″; .150″; .160″ and .170″ sized spacers. These thrust washers fit all S&S breather valves. Identical to L77-99 OEM style (large hole) replacement spacers. Note: Steel breathers require steel breather valve spacers. Plastic breathers require plastic spacers. Do not intermix steel and plastic parts.

