When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
A friend just picked up a 69 Coupe with a 4 bolt main 350, how can he tell if it is the original block? Cast numbers top drivers side 3970010, stampings front boss V0806HZ.
HZ for '69 designates the 350/300hp engine (base) with automatic transmission. Check the pad again. There should be a second number (VIN derivative) stamped on the pad.
HZ for '69 designates the 350/300hp engine (base) with automatic transmission. Check the pad again. There should be a second number (VIN derivative) stamped on the pad.
yes there is an other number I will try to get it I did not know that the 69 came with 4 bolt mains.
I would also check the casting dates on the block. You have a good block number and assembly date but you need the vin number that matches in that year and a casting date.