Why It Matters
Documented production used 230-, 245-, 250-, 270-, and 290-hp 283 V8 configurations. CY/CZ 275/315-hp aluminum-head combinations were assigned, but retail delivery remains unconfirmed; a car-specific claim requires stronger primary evidence.
Also Known As
1960 Corvette 283RPO 469RPO 469CRPO 579RPO 579D