Manufactured Lean in the USA
DiameterFaceTypeModel No. Roller/Prec. BB3 YR.MSRPModel No. Tapered Brgs.3 YR.MSRPWeight Lbs.Load CapacityOverall Height
63Duralast XC®S-EPSD-63DB70$293 3728608 12
63Duralast®S-EPSD-63DB$275 3722008 12
63Forged Steel S-EPSD-63FST$41146100008 12
63Nylast®S-EPSD-63NYB $374 3850008 12
63Ultralast®S-EPSD-63TRB$379 3726008 12
83Duralast XC®S-EPSD-83DB70$347 45325010 12
83Duralast®S-EPSD-83DB$306 45250010 12
83Forged Steel S-EPSD-83FST$431451000010 12
83Nylast®S-EPSD-83NYB$462 35650010 12
83Super Ultralast®S-EPSD-83STRB$637 52350010 12
83Superlast XC® S-EPSD-83SYT70$52452455010 12
83Superlast® S-EPSD-83SYT$47652350010 12
83Ultralast®S-EPSD-83TRB$441 45300010 12
84Duralast® S-EPSD-84DT$41347320010 12
84Forged Steel S-EPSD-84FST$509501000010 12
103Duralast XC® S-EPSD-13DT70$42355390012 12
103Duralast® S-EPSD-13DT$39355300012 12
103Forged Steel S-EPSD-13FST$476601000012 12
103Nylast®S-EPSD-13NYB$552 45820012 12
103Ultralast® S-EPSD-13TRT$57155360012 12
104Forged Steel S-EPSD-104FST$544811000012 12
104Super Ultralast® S-EPSD-104STRT$91475500012 12
104Superlast XC® S-EPSD-104SYT70$68375650012 12
104Superlast® S-EPSD-104SYT$62075500012 12
124Forged Steel S-EPSD-124FST$6871571000015 12
124Nylast®S-EPSD-124NYB$812 85600015 12
124Super Ultralast® S-EPSD-124STRT$1,04593600015 12
124Superlast XC® S-EPSD-124SYT70$76893780015 12
124Superlast® S-EPSD-124SYT$69593600015 12

Hamilton HPI™ Technology

Hamilton Precision Integrated

The Enhanced Precision Super Duty features Hamilton’s Precision Integrated HPI™ Swivel Technology. The new technology outperforms conventional CNC-machined ball raceways, kingpinless, and unit load bearing swivel constructions. 

Hamilton Durability

Three Year Warranty

The Enhanced Precision Super Duty Series (MD) is backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.