Authenticity reference

L78 engine evidence

numbers matching · documented

1966 Chevrolet Chevelle SS396 sports coupe; exact-year SS396 exterior context, not individual L78 proof. 1966 Chevrolet Chevelle SS 396 L78

Reference Details

Common issue: A 325-hp or 360-hp SS396 represented as a factory L78.
Confidence: documented
Correct value: 396/375 hp RPO L78 evidence with mechanical-lifter engine specification
Where to check: Engine pad, engine suffix/date evidence, drivetrain documents, protect-o-plate, or original paperwork

1 linked car page.

1966 Chevrolet

1966 SS396 sport coupes and convertibles are listed as 13817 and 13867 SS396 models.