PYI Inc. will be closed on Dec 25 - Jan 1 for Christmas and New Years.

Engine Mount Dimensions

Engine Mount Kit	Capacity Per Mount	Mount Pre-Loaded	Height Adjusting Thickness	Max Height	Stud Size	Deflection
UN40584KIT	30 - 91 lbs	0.07"	0.55"	3.9"	5/8"	0.07" - 0.14"
UN41584KIT	70 - 171 lbs	0.07"	0.55"	3.9"	5/8"	0.07" - 0.14"
UN37584KIT	50 - 175 lbs	0.09"	0.55"	5.38"	5/8"	0.09" - 0.21"
UN33584KIT	190 lbs	-	0.55"	-	5/8"	0.065
UN10584KIT	80 - 230 lbs	0.09"	0.55"	5.38"	5/8"	0.09" - 0.21"