Big Block Chevy Parts 3931063 3963512 3969854
 

1970 3963512 2 bolt main standard bore block. The casting date is H.13.9 and the pad reads T0822CGV.

I just had it line honed. No sleeves.

<span style="color: #FF0000">SOLD</span>

http://i300.photobucket.com/albums/n.../396351214.jpg

http://i300.photobucket.com/albums/n.../396351215.jpg

3969854 2 bolt main block standard bore shor block with 6223 crank and stock 3/8&quot; rods/pistons. The crank is turned .010/.010.

No sleeves.

Casting date is A.30.71 and the pad is CE167881.

<span style="color: #FF0000">SOLD PENDING PAYMENT</span>

http://i300.photobucket.com/albums/n...s/39698545.jpg

http://i300.photobucket.com/albums/n...s/39698544.jpg

I also have a pair of 3931063 stock oval port heads. Casting dates are D.28.9 &amp; D.29.9. No porting.

<span style="color: #FF0000">Heads are sold</span>

http://i300.photobucket.com/albums/n...63Heads2-1.jpg

All parts have been cleaned and pressure tested. I have all the paperwork from the machine shop.

Feel free to contact me via email or 608-751-7303.

Thanks SYC, Kurt