Exhaust Valve - Severe Duty - 1.880 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Each Brand- MANLEY MPN 11563-1 . **NOTE: Truck Freight- NO State Restrictions Canada Restrictions- NO
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/