Originally Posted by
JAMMINKRAZY
That was only for the mag heads right? The AL has the same sleeve as the WC or speed 2 whatever they want to call it right?
Yes, the only changes on the AL version was the carb. With the carb installed, for offroad, the idle screw is now on top, not on the bottom.
As for the WC, I'm not 100% sure of the changes being carb inserts & head drilling only. I remember seeing a different crankshaft part number, but this part is generaly not available, but if so, directly from the distributor or importer.