- 1966 Factory-verified
$312.85; 5,258 built (factory kit resolves: kit p.4 shows 5,258 built at $312.85 — the "5,528" figure does not appear in the kit; kit rates the engine 425hp, explicitly noting it was first listed at 450hp then the rating, not the output, was reduced to 425hp shortly after introduction)
GM Heritage factory kit — 1966 Chevrolet Corvette, p.4.
L72 Factory-verified
Also described as 427 CID V8 425hp427ci 425 hp Turbo-Jet V8
Documented applications
- 1963–70s (varies) Single-source
- 1966, 1968–1969 Factory-verified
manual transmission only in 66
GM Heritage factory kit — 1966 Chevrolet, p.38.
This page aggregates every documented appearance of L72 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.