Crane - 99956-16
Valve Spring Retainer - 7 Degree - 1.135 in / 0.635 in OD Steps - 1.540-1.630 in Triple Spring - Steel - Set of 16
Crane - 99956-16
Valve Spring Retainer - 7 Degree - 1.135 in / 0.635 in OD Steps - 1.540-1.630 in Triple Spring - Steel - Set of 16