• 1/2"-20 X 3" Press-in
• .563" diameter knurl & quick start dog end
• For use in 1/2" Frankland hubs
• Standard hole size: .554" to .561"
• Manufactured from high-grade SAE 8740 steel
• Withstand shear loads of 190,000 psi
• Designed expressly for use with thick-hub racing wheels for both drag & oval track racing
• Packed in sets of five
• Stud lengths measured from base of knurl to end of stud
• WARNING: Do not use these wheel studs with wheel spacers