OnABroncoRide
New Member
- Joined
- May 19, 2020
- Messages
- 9
- Reaction score
- 0
- Points
- 1
- Location
- Boulder, Colorado USA
- Vehicle Year
- 1986
- Make / Model
- Bronco 2
- Transmission
- Manual
Hi, we are replacing heads on the '86 Bronco II 2.9L engine with the upgraded non-oval rocker pedestals. New heads come with either 8mm or 10mm bolt holes. What are these bolts for and if we get heads with one or the other does it matter?
Thanks for the help.
Thanks for the help.