Reference Details
- Availability
- optional
- Category
- performance
- Code
- 12.5:1
- Confidence
- documented
- Notes
- Paired with standard 4.56 Sure-Grip.
Option reference
12.5:1 425-hp high-compression engine
performance · optional
Cars With This Option
1 linked car page.
1964 Dodge
1964 Dodge Polara Max Wedge
Ramcharger 426 Stage III, the final Dodge Max Wedge.