Product Name:adjusting conical seat
lug bolts
tall: 56mm or customized
Thread length: 28mm or customized
hex: 17mm\19mm or customized
Car make: universal
OE number: OEM
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 14mm x 2.0
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