The Edelbrock #9787 Victor HD exhaust valve set includes eight 1.60" one-piece, swirl-polished stainless steel valves with hardened tips and undercut stems to improve flow. Each valve has a 5.020" overall length. These eight-valve packs are specified for Edelbrock Victor Jr cylinder heads #77619, #77629, #77639 and #77649.
Edelbrock 8- Victor Jr SBC Ex Valves 1 600 X 5 010