can any1...........

[Trash man]

point me to a website or decode the following numbers, so far i only found it to be a 69-80 350 motor. that was the 3970010 number rest are as follow

Block: Front - C41122257 K 11 16 TJR
Back - 3970010 11
Heads: both sides - 333882

[TruckMuddr]

point me to a website or decode the following numbers, so far i only found it to be a 69-80 350 motor. that was the 3970010 number rest are as follow

Block: Front - C41122257 K 11 16 TJR
Back - 3970010 11
Heads: both sides - 333882

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Chevy Small Block Engine Suffix Codes for CID 350 - not sure about this one

Code Year CID HP BBL Appl
TJR 1977 350 165 4 conv.cab
TJR 1973 350 155 4 van & bus

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Engine Block Codes for CID 350

Casting Years CID HP Main Notes
3970010 1969-69 350 255-350 4 Truck/Passenger/Chevelle/Chevy II/Corvette/Camaro
3970010 1970-80 350 145-350 2/4 Truck/Passenger/Chevelle/Chevy II/Corvette/Camaro

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Cylinder Head Codes (ALL)

Casting No Years CID Intake Exhaust CC
333882 1970-80 350/400 1.94 1.5 76

[RocKin1967]

have u checked mortec.com?

[Trash man]

yea i was on there but i aint too good at decoidng numbers and suffix as im new to that stuff. so is it possible that this motor is the orginal one from a 74 fullsize blazer?