50pcs Copper Exhaust Nuts M8 SW13 Copper-plated Head Stud Lock Nuts Copper Bolt Screw Bolt Screw Turbo Exhaust Stud Hex

High-concerned chemical：None Item Weight：370g Item Width：/ Item Length：/ External Testing Certification：CC Model Name：Copper Exhaust Nuts Origin：Mainland China Item Type：Nuts & Bolts Material：copper Car Accessories：Copper Bolt Screw Size：M8

High-concerned chemical: None Item Weight: 370g Item Width: / Item Length: / External Testing Certification: CC Model Name: Copper Exhaust Nuts Origin: Mainland China Item Type: Nuts & Bolts Material: copper Car Accessories: Copper Bolt Screw Size: M8