Thermostat Housing Bolt Kit - 3/8 in Male Thread - 1.000 / 2.000 in Long - 12 Point Head - Stainless - Polished - GM V6 / V8 - Kit . **NOTE:
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/