Valve Spring - 1200 Series - Dual Spring - 550 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Circle Track Endurance - Set of 16 Vendor- PAC RACING SPRINGS MPN PAC-1243 State Restrictions Canada Restrictions - NO Notes:
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/