Block code 3956618
head number 3970126
block vin k0702cnr
head number 3970126
block vin k0702cnr
What Are The Chevrolet Engine Vin Codes?
1970 - 1980 5th character in the vin
1981 - up 8th character in the vin
1981 - up 8th character in the vin
On the back I have 3970010 and k 12 on the pass.side front 15y148083 k10 11cmj can you tell what I have other than a 350
I want to know what size engine I have in my 1963 c10... Its vin number is 3c1545190922.