stx4.0
Member
- Joined
- Feb 24, 2008
- Messages
- 120
- Reaction score
- 1
- Points
- 18
- Vehicle Year
- 1994
- Make / Model
- ford
- Transmission
- Manual
Has anyone used sealed power rocker arms for the 4.0?That is what my local advance auto parts sells for replacements for the stock parts.I assume they are better than the soft factory parts?I am trying to decide whether to go the delta cam upgraded rocker/shaft route or use the sealed power parts.I would rather go which ever route has the best longevity.