" From: Frank Swygert <farna@xxxxxxx> " " There's no difference. The 4.0L crank end is 0.30" shorter, but the " 258 crank end is the same with V or serp belt. Even if the crank end " was/is shorter, it won't matter. The balancer will still pull up on " the crank correctly. i've heard repeatedly that 258 serp belt cranks have the same short nose as the 4.0 crank. otoh i think you're right that the balancer would work. going the other way is the hard one! " The 258 serp balancer won't work for a 4.0L, and vice-versa, by the " way. The outer ring (pulley) is the same, but reversed. 4.0L has " about a 1/4" wide flat on the outside, 258 on the inside. The belt " doesn't run on the flat, so it's 1/4" closer to the engine on the " 4.0L. you could make them work by swapping all pulleys and brackets. " -------------- " From: JOE FULTON <piper_pa20@xxxxxxxxxxx> " " " Is there any difference in the front of the crankshaft " between a 258 with a serpentine belt arrangement and a " 258 with the v-belts? If so, what is the difference " and will the serpentine belt fit a regular v-belt 258 " and vice versa? ________________________________________________________________________ Andrew Hay the genius nature internet rambler is to see what all have seen adh@xxxxxxxxxxxxxxxxx and think what none thought _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list