• 7/16"-20 x 2-7/8" Press-in
• .560" diameter knurl & quick start dog end
• Fits most late GM drum brake & early drum brake applications
• Standard hole size: .552" to .559"
• 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