Feature●For Small Block Ford●Item Package Weight: 1.94 lb●Model Number: F5028-1●Item Package Dimension: 7.68" L x 4.2" W x 3.31" HDescription Valve - 5000 Series - Exhaust - 1.550 in Head - 11/32 in Valve Stem - 5.075 in Long - Stainless - Small Block Ford - Each