HALTECH O2 Sensor weld-on bung - 303 Stainless Steel
O2 Sensor weld-on bung - 303 Stainless Steel DESCRIPTION THREAD: M18 x1.5INCLUDES: 1 x Weld on Bung - 303 Stainless Steel 1 x Copper washer and 1 x Blanking plug. Warning All GMC Racing items that...