5/8" Stud Kit
Shoulder Length 1.875"
Washers .438" Thick

5/8"-18 Chrome Moly Studs
• Threads are rolled for maximum strength
• Internal 1/4" hex to facilitate installation
• Zinc Phosphate coated to resist corrosion
• .686" O.D. x 1.875" long shoulder to properly locate wheel

Rotor Hat & Wheel Thickness
Determines correct shoulder length & washer thickness
Shoulder should exceed combination but not extend beyond washer

Thin Head Self-Locking Nuts
• Ensures positive retention of wheel stud
• Provides additional backside clearance
• 15/16" wrench size

.438" Wide Aluminum Washers
• Reduces marring on wheel face from flanged lug nut
• Keeps lug nut from bottoming-out on stud shoulder

5/8"-18 Flanged Lug Nuts
• Provides secure clamping force
• 15/16" wrench size

With Different Washers
.250" - A1041S
.688" - A1041L

Other Shoulder Lengths
0.775" - A1036
0.875" - A1037
0.875" - A1037MD (For Strange 2 pc Pro Stock axles)
1.188" - A1038
1.500" - A1039