CRAFTSMAN OEM 22" SELF PROPEL MOWER DRIVE BELT 137078 / 157769 146527 532137078 FITS MANY MOWERS MANUFACTURED BY CRAFTSMAN, POULAN, POULAN PRO, HUSQVARNA, RALLY, WESTERN AUTO AND OTHERS Replaces Part Numbers 137078, 146527, 175436 and 157769 3/8 X 32-3/16" ODOutside dimension. You can find the inside circumference by subtracting 2" from the outside. Brand New. Unused Parts. Please make sure this is the right one for your rider! Please check your OEM# and belt size before ordering. This belt is NOT OEM belt. The OEM number is just for your help in looking for the belt you need!