They are Bead Groove and the best money can buy. These are used valves out of a racing engine that were working fine when removed for a freshen job. Yes they have wear and it may excessive to you so do not buy unless you want them.
16 PSI POLISHED 1.460" O.D. Valve Springs & 16 Manley ICD Titanium Retainers
8 NEW 7 Millimeter Xceldyne Titanium Exhaust Valves 1.600"- 4.940" Only 55 Grams
Manley 13083T-16 Super 7 Convetional .3415 11/32" TITANIUM Valve Locks Set Of 16
Manley 23682-16 Titanium Double Spring Super 7 1.500" Retainers Set Of 16
Manley 13051T-8 Super 7 Bead Lock .3110" 5/16" TITANIUM Valve Locks Set Of 8
Manley 23672-16 Titanium Double Spring Super 7 1.500" Retainers Set Of 16
