Moroso 5/8"-18 x 4-13/32" Wheel Studs - Screw-In 11005DB The TCA021 uses TIG-welded chromoly

The TCA021 uses TIG-welded chromoly tube adapters for the ultimate in strength

Traps metal fragments or loose components resulting from valvetrain failure before reaching vital engine parts

Rugged Sole: The durable sole offers excellent traction and support

or use stock extended main cap studs

Moroso 5/8"-18 x 4-13/32" Wheel Studs - Screw-In 11005DB The TCA021 uses TIG-welded chromolyWheel Studs 5 8" 18 x 4 13 32" Screw in, 11 16" diameter center shank between two 5 8" 18 threaded ends. Larger shank diameter provides additional metal to metal contact with the wheel for reduced stud flex and increases strength. Eliminates the need for aftermarket shoulder type lug nuts and simplifies wheel installation. Set comes complete with flat type lug nuts and stud spacers to fit various thicknesses of disc brake hats. Drag Race only NOTE: