Camshaft - LT4 Hot Camshaft - Hydraulic Roller - Lift 0.525 / 0.525 in - Duration 218 / 228 - 112 LSA - 1800 / 5800 RPM - GM LT-Series 1992-97 - Each Brand- CHEVROLET PERFORMANCE MPN 24502586 . **NOTE: S.E.A.L. Legal camshaft upgrade For 604 sealed crate engine Truck Freight- NO State Restrictions Canada Restrictions- NO Canada Shipping: Ships to Canada