Reference Details
- Common issue
- A replacement or swapped 401 represented as original · 1972 AMC Javelin AMX 401
- Confidence
- documented · 1972 AMC Javelin AMX 401
- Correct value
- Z engine code and 401 tag, casting, date, and paperwork evidence agree · 1972 AMC Javelin AMX 401
- Where to check
- VIN, engine tag and castings, build sheet, window sticker · 1972 AMC Javelin AMX 401
- Common issue
- A replacement or swapped 401 represented as original · 1974 AMC Javelin AMX 401
- Confidence
- documented · 1974 AMC Javelin AMX 401
- Correct value
- Z engine code and 401 tag, casting, date, and paperwork evidence agree · 1974 AMC Javelin AMX 401
- Where to check
- VIN, engine tag and castings, build sheet, window sticker · 1974 AMC Javelin AMX 401