62bubbletop

Original to late '66 & early '67 300 HP Vettes (1.94 int. 1.50 exh.) also used on same year Chevelle, Chevy ll, Camaro & Pass. cars....Date codes 04-13-66 & 04-18-66....Good to .555 max lift with any hyd. or flat tappet solid cam....Work preformed as follows....Cleaned & magged....Surface grind (.007)....Cut seats (3 angle)....GM valves....Eng. Pro springs....Viton Pos. Locking Valve Seals....Pioneer Hardened 7 Degree Locks....New Valve Guides.....$695.