Hardware for installing the thermostat housing for a three or two bolt neck. This kit will work on Datsun 240Z, 260Z, 280Z, and 280ZX, 1970-83. Choose from stainless steel or zinc finish. Stainless has 13mm hex head and zinc have a 12mm hex head.
*Kit includes extra bolt for 3-bolt 280Z-ZX necks.