NOS block as produced from GM casting # 10051182, Factory rough bored @ 3.665
Iron main caps, # 2 3 4 mains 4 bolt splayed as produced from gm,
only work done to block was lifter bores trued and bushed. date code d.129 Included with block is 2 pc seal adapter #10051118 First $1950 takes it, Picked here Southern New England, or Delivery to the Keystones Or Dutch if pre paid... Email for photos or any questions...
Tomcat396@yahoo.com
Sold !!! Thanks to all that inquired