Moroso Wheel Studs are manufactured from high-grade SAE 8740 steel to withstand shear loads of 190,000 psi (which exceeds Grade 8 specifications). Moroso Wheel Studs are designed expressly for use with thick-hub racing wheels for both drag and oval track racing. All Moroso Wheel Studs now feature a ‘quick start dog end’ for easier starting of lug nuts. Packed in sets of five.
Wheel Studs—1/2′-20 x 3′ Press-in, .563′ dia. knurl and quick start dog end for use in 1/2′ Frankland hubs. Standard hole size: .554′ to .561′