S&S, steel breather valve spacer .170" - L77-99 B.T. (excl. Twin Cam) (NU); 36-99 S&S style cams (NU) 505952 OEM replacement reference 31458-66

OEM replacement reference 31458-66

5mm deep - Stem length 11mm - Mount bolt M8x1

shaped like a small police solo

7-Valve WheelClean 7 spoke design levels above the classic mag

what ever your preference

S&S, steel breather valve spacer .170" - L77-99 B.T. (excl. Twin Cam) (NU); 36-99 S&S style cams (NU) 505952 OEM replacement reference 31458-66Steel breather valve thrust washer for use with steel beather valves. These spacers fit all S&S breather valves and are identical to L77 99 OEM style (large hole) replacement spacers. Used to set correct end play. Note: Steel breathers require steel breather valve spacers. Plastic breathers require plastic spacers. Do not intermix steel and plastic parts.