Product Name:wheel studs bolt lug bolt hub bolt
tall: 41mm or customized                                                         
Car make: universal
Material: carbon steel (40cr)
Surface treatment: chrome, zinc, dacromet, blacking and color electrophoretic           
Thread size:
12mm x 1.25, 12mm x 1.50, 14mm x 1.50 and 1/2-20
Technique: forged head and heat treated for extra strength                                            
Mechanical performance grade:10.9 grade
Packing: double blister (clamshell), cardboard box, head card, plastic box and foam box or brown paper or customized
Certifications: TS16949
Customized orders are accepted