SIZE	PLY	PATTERN	TREAD DEPTH (MM)	RIM WIDTH	MAX SECTION WIDTH (MM)	OVERALL TIRE DIAMETER (MM)	MAX LOAD (LBS)	PSI
19×7-8	4	AP343	10	5.50	176	476	220	10
18×9.5-8	4	AP343	11	5.50	224	460	255	10