M18 x 1.5 Exhaust Lambda Boss Nut Weld on 304 Stainless Steel and Bolt Cap Bung

304 Stainless Steel M18. Size: M18 X 1.5mm. Nut Internal Thread: M18 X 1.5mm. 304 Stainless Steel Boss Nut Bolt. Boss Nut + Cap. 304 Stainless Steel Boss Block Bolt. Material: 304 Stainless Steel. Type: Weldin Boss.

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