RECONDITIONED
1969 CHEV. CORVETTE #186 HEADS
Matched pair 1969/1970 Corvette Casting #3927186 (E14 9   J20  9) thermal-cleaned and shot blasted. Magnetic particle inspected. Bronze valve guides and hardened exhaust seats. Spring seats machined for stock or 1.437 springs. 2.05” intake valves. 1.6 exhaust valves. Resurfaced to clean. Ready to assemble, complete or bare.