Frame swap?

[Craig76]

How different are the frames and swingarms between the H and L models?
Are they interchangable?

Thanks
Craig

[RedexRobB]

although frames are different shapes, the engine will swap, as for swingarms the H1 used a braced swinger where the H2's used an unbraced one which looks like the L model swingarm. No idea of interchangability between L's and H's.