Reference Details
- Availability
- factory · 1971 Pontiac GTO 455 HO
- Category
- performance · 1971 Pontiac GTO 455 HO
- Code
- 455 HO · 1971 Pontiac GTO 455 HO
- Confidence
- reported · 1971 Pontiac GTO 455 HO
- Notes
- 1971 round-port 455 HO path, distinct from the 1970 D-port 455 HO and later SD-455. · 1971 Pontiac GTO 455 HO
- Availability
- factory · 1971 Pontiac GTO Judge 455 HO
- Category
- performance · 1971 Pontiac GTO Judge 455 HO
- Code
- 455 HO · 1971 Pontiac GTO Judge 455 HO
- Confidence
- reported · 1971 Pontiac GTO Judge 455 HO
- Notes
- 1971 round-port 455 HO path, distinct from the 1970 D-port 455 HO and later SD-455. · 1971 Pontiac GTO Judge 455 HO
