Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
|
#11
|
|||
|
|||
|
chris,
The 858 Heads are 66 and the 291 heads are late 69-70. Although both are closed chamber rectangular port heads, you will need 840 castings to be correct for a 68. Jason |
| Thread Tools | |
| Display Modes | |
|
|