Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - 1971z28

Pages: [1]
1
1968 - Orphans / 18N368587 (18N36?587) - L78 engine
« on: March 01, 2010, 02:46:22 AM »
396ci/375hp motor with matching heads and aluminum intake.

T1207MQ   18N36 8 587
(fourth digit "8" between 6 and 5 is very faint, could be a 3, or 6?)

Casting numbers/dates:
Heads
   GM3T 3919840 Hi Perf K  3 o 7
   GM4T 3919840 Hi Perf A11 o 8
4 bolt Block
   Truck Pass A Hi Perf 3916323 L4 o 7
Intake 3933163


Pages: [1]