I have 4 used Del West 5/16" Titanium Intake Valves. They are the best money can buy. Each valve weighs just 71.0 grams. They have a dish face. Alaska and Hawaii usually cost about double. International is even more yet.
6 Del West 11/32" Titanium Intake Valves 4.930" Long Flat Groove
4 NEW NASCAR DEL WEST HMS-562 1.20" TITANIUM VALVE SPRING RETAINERS MINI TOPLOCK
4 Used Del West 5/16 X 2.180 X 5.440 Titanium Intake Valves MANLEY
8 Del West 8 MM Titanium Intake Valves -2.00" Head Diameter 4.950" Long 68 Grams
Del West Titanium Exhaust Valves 1.60 7mm Valve stem 5.565 Long NASCAR
DEL WEST valve STEP spring locators 1.40 OD, .045 THICK, NASCAR