Part #: 650-102
Stainless steel thermostat housing & water neck bolt kit. These are allen head bolts that will fit 1970-74 Datsun 240Z & Datsun 260Z. Allen head bolts give a different, more modern look to the engine. Includes: (2) stainless steel allen head bolts, (2) stainless steel lock washer, (2) stainless steel flat washers.