Reference Details
- Availability
- factory · 1964 Chevrolet Chevelle
- Category
- performance · 1964 Chevrolet Chevelle
- Code
- M20 · 1964 Chevrolet Chevelle
- Confidence
- documented · 1964 Chevrolet Chevelle
- Notes
- Engine and body eligibility, controls, case, axle, and records remain application-specific. · 1964 Chevrolet Chevelle
- Availability
- optional · 1964 Chevrolet Impala Super Sport
- Category
- performance · 1964 Chevrolet Impala Super Sport
- Code
- M20 · 1964 Chevrolet Impala Super Sport
- Confidence
- documented · 1964 Chevrolet Impala Super Sport
- Notes
- Chevrolet-built Muncie four-speed; required with the two solid-lifter 409s. · 1964 Chevrolet Impala Super Sport
- Availability
- optional · 1975 Chevrolet Monza 2+2
- Category
- performance · 1975 Chevrolet Monza 2+2
- Code
- M20 · 1975 Chevrolet Monza 2+2
- Confidence
- documented · 1975 Chevrolet Monza 2+2
- Notes
- Available with the 140 and 262, with a floor-mounted remote shifter. · 1975 Chevrolet Monza 2+2
- Availability
- factory · 1978 Chevrolet Camaro Z28
- Category
- performance · 1978 Chevrolet Camaro Z28
- Code
- M20 · 1978 Chevrolet Camaro Z28
- Confidence
- documented · 1978 Chevrolet Camaro Z28
- Notes
- Codes, dates, installed hardware, body identity, and records must agree. · 1978 Chevrolet Camaro Z28