Need some '69 ZL1 CAN AM Block Identification help

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SMKN TA 95 · #1 12-03-2010, 06:31 AM

These bores are .170" larger than the standard ZL1 sleeves. For example, the bore size of 4.42 is very close to the size of a 502 engine.

The rust in the bore won't account for that.

**Carleen** · #2 12-05-2010, 04:24 AM

Can-Am blocks had 4.440 bore except for -72 Block that have 4.500.

**Carleen** · #3 12-05-2010, 04:06 PM

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Carleen</div><div class="ubbcode-body">Can-Am blocks had 4.440 bore except for -72 Block that have 4.500.

</div></div>

-71 did also have 4.500" bore.
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