So I put a 78 pulley on a 70 timing cover/ water pump assembly and the crank pulley and pump pulley are touching.
did Pontiac use different pulleys fit different years? Both engines are 400cid injuns
is it maybe an a/c to non a/c or vice versa
did Pontiac use different pulleys fit different years? Both engines are 400cid injuns
is it maybe an a/c to non a/c or vice versa
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