Feature●Manley Intake Valve Race Flo 4.873x2.140 in Mopar B/RB-Series 8 pc P/N 11890-8●Package Dimension : 2.5 inches L x 11.75 inches W x 6.75 inches H●Fit type: Vehicle Specific●Package Weight: 4.0 poundsDescription Valve - Race Flo - Intake - 2.140 in Head - 0.372 in Valve Stem - 4.873 in Long - Stainless - Mopar B/RB-Series - Set of 8