Reference Details
- Availability
- optional · 1972 Chevrolet Corvette
- Category
- performance · 1972 Chevrolet Corvette
- Code
- M21/M40 · 1972 Chevrolet Corvette
- Confidence
- documented · 1972 Chevrolet Corvette
- Availability
- optional · 1973 Chevrolet Corvette
- Category
- performance · 1973 Chevrolet Corvette
- Code
- M21/M40 · 1973 Chevrolet Corvette
- Confidence
- documented · 1973 Chevrolet Corvette
- Availability
- optional · 1974 Chevrolet Corvette
- Category
- performance · 1974 Chevrolet Corvette
- Code
- M21/M40 · 1974 Chevrolet Corvette
- Confidence
- documented · 1974 Chevrolet Corvette
- Availability
- optional · 1976 Chevrolet Corvette
- Category
- performance · 1976 Chevrolet Corvette
- Code
- M21/M40 · 1976 Chevrolet Corvette
- Confidence
- documented · 1976 Chevrolet Corvette
- Notes
- M21 required L82; M40 was available with either engine. · 1976 Chevrolet Corvette
- Availability
- optional · 1977 Chevrolet Corvette
- Category
- performance · 1977 Chevrolet Corvette
- Code
- M21/M40 · 1977 Chevrolet Corvette
- Confidence
- documented · 1977 Chevrolet Corvette
- Notes
- M21 required L82; M40 was available with either engine and was required for California or high-altitude emissions. · 1977 Chevrolet Corvette