UR4 NGK Replaces Champion RV12YC, RV17YC, RV15YC, Autolite 15,16, 25, 26, 27, 725, 726, AC 45TS, 44TS, 46TS, R44TS, R45TS, R46TS. For Kohler Mag. series. 17-21 hp

SOLD IN BOX OF 10