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#22
03-08-2018, 01:20 PM
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"...Their were some 481988 blocks for W72 Transam untill 1978..."
Never read that before. Everything I've read says that the '77 W72 used the 500557 block, but the '78 & '79 W72 engines all used the XX481988 block which was VERY similar to the earlier 488981 blocks, but had holes drilled & tapped only for the 3-bolt mounts. |
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