PAC Racing Springs Steel C/M Spring Seats - 1.650 x .630 x .570 PAC-S133-16
$102.21
With more than 100 years of operation. Manufacturer: PAC Racing Springs. Valve Spring Retainer - Inside - 0.030 in Thick - 1.650 in OD - 0.570 in ID - 0.630 in Spring ID - Chromoly - Set of 16.