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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: Apr 2009 Posts: 11 New Guy | | New Guy Joined: Apr 2009 Posts: 11 | got the motor from a frend 4 my truck i think its like a 70 d's year ? thanks
48 3 window truck
63 caddi
73 jeep rock racer
| | | | | Joined: Sep 2006 Posts: 2,393 Shop Shark | | Shop Shark Joined: Sep 2006 Posts: 2,393 | Find the casting numbers on the block and cylinder head then do a search or post them here.
Drew
| | | | | Joined: Apr 2009 Posts: 11 New Guy | | New Guy Joined: Apr 2009 Posts: 11 | on the block 3921968 [gm] head 4435f12 i think , and the distbitor i in the front thanks
Last edited by lodown48; 12/20/2009 5:41 PM.
48 3 window truck
63 caddi
73 jeep rock racer
| | | | | Joined: Apr 2009 Posts: 11 New Guy | | New Guy Joined: Apr 2009 Posts: 11 | i did a search and found nothing help please
48 3 window truck
63 caddi
73 jeep rock racer
| | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | It comes up as a '64-'76 engine, and can be either a 230 or 250. The list shows both Chevrolet and Oldsmobile applications.
What's the serial number? It'll be the one stamped on the machined pad next to the distributor.
Bill Burmeister
| | | | | Joined: Apr 2009 Posts: 11 New Guy | | New Guy Joined: Apr 2009 Posts: 11 | top row f0521bf bottom row 18w345456 thank you
48 3 window truck
63 caddi
73 jeep rock racer
| | | | | Joined: Apr 2009 Posts: 11 New Guy | | New Guy Joined: Apr 2009 Posts: 11 |
48 3 window truck
63 caddi
73 jeep rock racer
| | | | | Joined: May 2006 Posts: 8,351 'Bolter | | 'Bolter Joined: May 2006 Posts: 8,351 | We're getting closer. Need to find a date code with the year. I come up with 2 years that the BF code was used, '68 and '69, El Camino (possibly Chevelle and Camaro, too) with manual trans. If it's a '68, it's a 230. In '69, the code was used for a 250. Not sure where you would find the casting date on that block, but if it's anything like the 216/235/261, it may be near the starter.
Bill Burmeister
| | | | | Joined: Nov 2002 Posts: 1,002 Shop Shark | | Shop Shark Joined: Nov 2002 Posts: 1,002 | Pull a spark plug and look at the tops of the pistons. The 230 piston is flat top, the 250 (if stock) has a dish.
Larry
I don't own a vehicle that isn't old enough to drink.
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